52631016 has 32 divisors (see below), whose sum is σ = 132546240. Its totient is φ = 17414528.

The previous prime is 52630973. The next prime is 52631017. The reversal of 52631016 is 61013625.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (52631017) 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, 4716 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (4142070).

Almost surely, 2^52631016 is an apocalyptic number.

It is an amenable number.

52631016 is an abundant number, since it is smaller than the sum of its proper divisors (79915224).

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

52631016 is a wasteful number, since it uses less digits than its factorization.

52631016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153 (or 16149 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 52631016 is about 7254.7237025265. The cubic root of 52631016 is about 374.7548406489.

The spelling of 52631016 in words is "fifty-two million, six hundred thirty-one thousand, sixteen".