52607616 has 32 divisors (see below), whose sum is σ = 139740000. Its totient is φ = 17535744.

The previous prime is 52607609. The next prime is 52607623. The reversal of 52607616 is 61670625.

It is an interprime number because it is at equal distance from previous prime (52607609) and next prime (52607623).

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×52607616³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68116 + ... + 68883.

It is an arithmetic number, because the mean of its divisors is an integer number (4366875).

Almost surely, 2^52607616 is an apocalyptic number.

It is an amenable number.

52607616 is an abundant number, since it is smaller than the sum of its proper divisors (87132384).

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

52607616 is a wasteful number, since it uses less digits than its factorization.

52607616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137016 (or 137004 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 52607616 is about 7253.1107808995. The cubic root of 52607616 is about 374.6992931544.

The spelling of 52607616 in words is "fifty-two million, six hundred seven thousand, six hundred sixteen".