52516156 has 48 divisors (see below), whose sum is σ = 115379712. Its totient is φ = 20318400.

The previous prime is 52516147. The next prime is 52516157. The reversal of 52516156 is 65161525.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52516157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50926 + ... + 51946.

It is an arithmetic number, because the mean of its divisors is an integer number (2403744).

Almost surely, 2^52516156 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 52516156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57689856).

52516156 is an abundant number, since it is smaller than the sum of its proper divisors (62863556).

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

52516156 is a wasteful number, since it uses less digits than its factorization.

52516156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1208 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 52516156 is about 7246.8031572549. The cubic root of 52516156 is about 374.4820250160.

The spelling of 52516156 in words is "fifty-two million, five hundred sixteen thousand, one hundred fifty-six".