551977104 has 80 divisors (see below), whose sum is σ = 1632256640. Its totient is φ = 157455360.

The previous prime is 551977093. The next prime is 551977117. The reversal of 551977104 is 401779155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342252 + ... + 343860.

It is an arithmetic number, because the mean of its divisors is an integer number (20403208).

Almost surely, 2^551977104 is an apocalyptic number.

It is an amenable number.

551977104 is an abundant number, since it is smaller than the sum of its proper divisors (1080279536).

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

551977104 is a wasteful number, since it uses less digits than its factorization.

551977104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2642 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 39.

The square root of 551977104 is about 23494.1929846505. The cubic root of 551977104 is about 820.3018440622.

The spelling of 551977104 in words is "five hundred fifty-one million, nine hundred seventy-seven thousand, one hundred four".