551154052 has 12 divisors (see below), whose sum is σ = 1015283920. Its totient is φ = 261072936.

The previous prime is 551154017. The next prime is 551154061. The reversal of 551154052 is 250451155.

It is a self number, because there is not a number n which added to its sum of digits gives 551154052.

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, 3625938 + ... + 3626089.

Almost surely, 2^551154052 is an apocalyptic number.

It is an amenable number.

551154052 is a deficient number, since it is larger than the sum of its proper divisors (464129868).

551154052 is a wasteful number, since it uses less digits than its factorization.

551154052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252050 (or 7252048 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 551154052 is about 23476.6703772064. The cubic root of 551154052 is about 819.8939244107.

The spelling of 551154052 in words is "five hundred fifty-one million, one hundred fifty-four thousand, fifty-two".