264553028 has 48 divisors (see below), whose sum is σ = 486245760. Its totient is φ = 125846784.

The previous prime is 264553027. The next prime is 264553043. The reversal of 264553028 is 820355462.

It is not an unprimeable number, because it can be changed into a prime (264553021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1930976 + ... + 1931112.

It is an arithmetic number, because the mean of its divisors is an integer number (10130120).

Almost surely, 2^264553028 is an apocalyptic number.

It is an amenable number.

264553028 is a deficient number, since it is larger than the sum of its proper divisors (221692732).

264553028 is a wasteful number, since it uses less digits than its factorization.

264553028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 264553028 is about 16265.0861663872. The cubic root of 264553028 is about 641.9544970871.

The spelling of 264553028 in words is "two hundred sixty-four million, five hundred fifty-three thousand, twenty-eight".