52492160 has 64 divisors (see below), whose sum is σ = 143428320. Its totient is φ = 17995776.

The previous prime is 52492151. The next prime is 52492169. The reversal of 52492160 is 6129425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52492151) and next prime (52492169).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×52492160² = 5510853722931200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52492169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379 + ... + 10338.

Almost surely, 2^52492160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52492160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71714160).

52492160 is an abundant number, since it is smaller than the sum of its proper divisors (90936160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52492160 is a wasteful number, since it uses less digits than its factorization.

52492160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743 (or 11731 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 52492160 is about 7245.1473414969. The cubic root of 52492160 is about 374.4249794618.

The spelling of 52492160 in words is "fifty-two million, four hundred ninety-two thousand, one hundred sixty".