52976880 has 120 divisors (see below), whose sum is σ = 194117040. Its totient is φ = 12840960.

The previous prime is 52976873. The next prime is 52976887. The reversal of 52976880 is 8867925.

It is an interprime number because it is at equal distance from previous prime (52976873) and next prime (52976887).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52976887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4576 + ... + 11264.

It is an arithmetic number, because the mean of its divisors is an integer number (1617642).

Almost surely, 2^52976880 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 52976880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97058520).

52976880 is an abundant number, since it is smaller than the sum of its proper divisors (141140160).

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

52976880 is a wasteful number, since it uses less digits than its factorization.

52976880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719 (or 6710 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 52976880 is about 7278.5218279538. The cubic root of 52976880 is about 375.5739477757.

The spelling of 52976880 in words is "fifty-two million, nine hundred seventy-six thousand, eight hundred eighty".