52904880 has 160 divisors (see below), whose sum is σ = 208320000. Its totient is φ = 12089088.

The previous prime is 52904861. The next prime is 52904881. The reversal of 52904880 is 8840925.

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

It is not an unprimeable number, because it can be changed into a prime (52904881) 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, 13371 + ... + 16869.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 2^52904880 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 52904880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104160000).

52904880 is an abundant number, since it is smaller than the sum of its proper divisors (155415120).

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

52904880 is a wasteful number, since it uses less digits than its factorization.

52904880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 52904880 is about 7273.5740870634. The cubic root of 52904880 is about 375.4037251933.

The spelling of 52904880 in words is "fifty-two million, nine hundred four thousand, eight hundred eighty".