551507036 has 12 divisors (see below), whose sum is σ = 998418120. Its totient is φ = 266244720.

The previous prime is 551507027. The next prime is 551507069. The reversal of 551507036 is 630705155.

551507036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 551506993 and 551507011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377070 + ... + 2377301.

It is an arithmetic number, because the mean of its divisors is an integer number (83201510).

Almost surely, 2^551507036 is an apocalyptic number.

It is an amenable number.

551507036 is a deficient number, since it is larger than the sum of its proper divisors (446911084).

551507036 is a wasteful number, since it uses less digits than its factorization.

551507036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754404 (or 4754402 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 551507036 is about 23484.1869350421. The cubic root of 551507036 is about 820.0689194502.

The spelling of 551507036 in words is "five hundred fifty-one million, five hundred seven thousand, thirty-six".