551751472 has 10 divisors (see below), whose sum is σ = 1069018508. Its totient is φ = 275875728.

The previous prime is 551751461. The next prime is 551751503. The reversal of 551751472 is 274157155.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17242218 + ... + 17242249.

Almost surely, 2^551751472 is an apocalyptic number.

It is an amenable number.

551751472 is a deficient number, since it is larger than the sum of its proper divisors (517267036).

551751472 is a wasteful number, since it uses less digits than its factorization.

551751472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34484475 (or 34484469 counting only the distinct ones).

The product of its digits is 49000, while the sum is 37.

The square root of 551751472 is about 23489.3906264083. The cubic root of 551751472 is about 820.1900570760.

The spelling of 551751472 in words is "five hundred fifty-one million, seven hundred fifty-one thousand, four hundred seventy-two".