52520016 has 40 divisors (see below), whose sum is σ = 138991104. Its totient is φ = 17079040.

The previous prime is 52519981. The next prime is 52520029. The reversal of 52520016 is 61002525.

It is a junction number, because it is equal to n+sod(n) for n = 52519974 and 52520001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11376 + ... + 15311.

Almost surely, 2^52520016 is an apocalyptic number.

It is an amenable number.

52520016 is an abundant number, since it is smaller than the sum of its proper divisors (86471088).

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

52520016 is a wasteful number, since it uses less digits than its factorization.

52520016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26739 (or 26733 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 52520016 is about 7247.0694766919. The cubic root of 52520016 is about 374.4911997495.

The spelling of 52520016 in words is "fifty-two million, five hundred twenty thousand, sixteen".