52976768 has 96 divisors (see below), whose sum is σ = 119462400. Its totient is φ = 23362560.

The previous prime is 52976761. The next prime is 52976771. The reversal of 52976768 is 86767925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52976761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670553 + ... + 670631.

It is an arithmetic number, because the mean of its divisors is an integer number (1244400).

Almost surely, 2^52976768 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 52976768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59731200).

52976768 is an abundant number, since it is smaller than the sum of its proper divisors (66485632).

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

52976768 is a wasteful number, since it uses less digits than its factorization.

52976768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 125 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 52976768 is about 7278.5141340798. The cubic root of 52976768 is about 375.5736831048.

The spelling of 52976768 in words is "fifty-two million, nine hundred seventy-six thousand, seven hundred sixty-eight".