52567256 has 32 divisors (see below), whose sum is σ = 116532000. Its totient is φ = 21751296.

The previous prime is 52567241. The next prime is 52567271. The reversal of 52567256 is 65276525.

It is an interprime number because it is at equal distance from previous prime (52567241) and next prime (52567271).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14561 + ... + 17808.

It is an arithmetic number, because the mean of its divisors is an integer number (3641625).

Almost surely, 2^52567256 is an apocalyptic number.

52567256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52567256 is an abundant number, since it is smaller than the sum of its proper divisors (63964744).

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

52567256 is a wasteful number, since it uses less digits than its factorization.

52567256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32411 (or 32407 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 52567256 is about 7250.3279925807. The cubic root of 52567256 is about 374.6034468769.

The spelling of 52567256 in words is "fifty-two million, five hundred sixty-seven thousand, two hundred fifty-six".