551720000372 has 12 divisors (see below), whose sum is σ = 966027158880. Its totient is φ = 275712240696.

The previous prime is 551720000333. The next prime is 551720000417. The reversal of 551720000372 is 273000027155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36931472 + ... + 36946407.

It is an arithmetic number, because the mean of its divisors is an integer number (80502263240).

Almost surely, 2^551720000372 is an apocalyptic number.

It is an amenable number.

551720000372 is a deficient number, since it is larger than the sum of its proper divisors (414307158508).

551720000372 is a wasteful number, since it uses less digits than its factorization.

551720000372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73879750 (or 73879748 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 551720000372 in words is "five hundred fifty-one billion, seven hundred twenty million, three hundred seventy-two", and thus it is an aban number.