551268752 has 20 divisors (see below), whose sum is σ = 1070883840. Its totient is φ = 274911648.

The previous prime is 551268737. The next prime is 551268763. The reversal of 551268752 is 257862155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38852 + ... + 51107.

It is an arithmetic number, because the mean of its divisors is an integer number (53544192).

Almost surely, 2^551268752 is an apocalyptic number.

It is an amenable number.

551268752 is a deficient number, since it is larger than the sum of its proper divisors (519615088).

551268752 is a wasteful number, since it uses less digits than its factorization.

551268752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90350 (or 90344 counting only the distinct ones).

The product of its digits is 168000, while the sum is 41.

The square root of 551268752 is about 23479.1131007966. The cubic root of 551268752 is about 819.9507961751.

The spelling of 551268752 in words is "five hundred fifty-one million, two hundred sixty-eight thousand, seven hundred fifty-two".