52511316 has 96 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 14448000.

The previous prime is 52511311. The next prime is 52511321. The reversal of 52511316 is 61311525.

It is an interprime number because it is at equal distance from previous prime (52511311) and next prime (52511321).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52511311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121621 + ... + 122051.

It is an arithmetic number, because the mean of its divisors is an integer number (1524096).

Almost surely, 2^52511316 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 52511316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73156608).

52511316 is an abundant number, since it is smaller than the sum of its proper divisors (93801900).

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

52511316 is a wasteful number, since it uses less digits than its factorization.

52511316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 531 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 52511316 is about 7246.4692092080. The cubic root of 52511316 is about 374.4705203108.

The spelling of 52511316 in words is "fifty-two million, five hundred eleven thousand, three hundred sixteen".