52913088 has 140 divisors (see below), whose sum is σ = 160431480. Its totient is φ = 17238528.

The previous prime is 52913051. The next prime is 52913089. The reversal of 52913088 is 88031925.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52913089) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 305770 + ... + 305942.

Almost surely, 2^52913088 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 52913088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80215740).

52913088 is an abundant number, since it is smaller than the sum of its proper divisors (107518392).

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

52913088 is a wasteful number, since it uses less digits than its factorization.

52913088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 52913088 is about 7274.1382994826. The cubic root of 52913088 is about 375.4231383642.

The spelling of 52913088 in words is "fifty-two million, nine hundred thirteen thousand, eighty-eight".