52396032 has 128 divisors (see below), whose sum is σ = 154138320. Its totient is φ = 15728640.

The previous prime is 52396013. The next prime is 52396037. The reversal of 52396032 is 23069325.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52396037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277932 + ... + 1277972.

Almost surely, 2^52396032 is an apocalyptic number.

52396032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52396032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77069160).

52396032 is an abundant number, since it is smaller than the sum of its proper divisors (101742288).

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

52396032 is an equidigital number, since it uses as much as digits as its factorization.

52396032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 52396032 is about 7238.5103439865. The cubic root of 52396032 is about 374.1962804347.

The spelling of 52396032 in words is "fifty-two million, three hundred ninety-six thousand, thirty-two".