53002368 has 96 divisors (see below), whose sum is σ = 154081200. Its totient is φ = 17487360.

The previous prime is 53002363. The next prime is 53002387. The reversal of 53002368 is 86320035.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (53002361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159963 + ... + 160293.

Almost surely, 2^53002368 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 53002368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77040600).

53002368 is an abundant number, since it is smaller than the sum of its proper divisors (101078832).

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

53002368 is a wasteful number, since it uses less digits than its factorization.

53002368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 53002368 is about 7280.2725223717. The cubic root of 53002368 is about 375.6341696059.

The spelling of 53002368 in words is "fifty-three million, two thousand, three hundred sixty-eight".