52576992 has 192 divisors, whose sum is σ = 171601920. Its totient is φ = 15552000.

The previous prime is 52576987. The next prime is 52577053. The reversal of 52576992 is 29967525.

Its product of digits (340200) is a multiple of the sum of its prime divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348117 + ... + 348267.

It is an arithmetic number, because the mean of its divisors is an integer number (893760).

Almost surely, 2^52576992 is an apocalyptic number.

52576992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52576992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85800960).

52576992 is an abundant number, since it is smaller than the sum of its proper divisors (119024928).

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

52576992 is a wasteful number, since it uses less digits than its factorization.

52576992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 200 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 52576992 is about 7250.9993793959. Note that the first 3 decimals coincide. The cubic root of 52576992 is about 374.6265722614.

The spelling of 52576992 in words is "fifty-two million, five hundred seventy-six thousand, nine hundred ninety-two".