553157975 has 6 divisors (see below), whose sum is σ = 685915920. Its totient is φ = 442526360.

The previous prime is 553157953. The next prime is 553157987. The reversal of 553157975 is 579751355.

It is not a de Polignac number, because 553157975 - 2¹⁰ = 553156951 is a prime.

It is a super-2 number, since 2×553157975² = 611967490612201250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11063135 + ... + 11063184.

It is an arithmetic number, because the mean of its divisors is an integer number (114319320).

Almost surely, 2^553157975 is an apocalyptic number.

553157975 is a deficient number, since it is larger than the sum of its proper divisors (132757945).

553157975 is a wasteful number, since it uses less digits than its factorization.

553157975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22126329 (or 22126324 counting only the distinct ones).

The product of its digits is 826875, while the sum is 47.

The square root of 553157975 is about 23519.3106829261. The cubic root of 553157975 is about 820.8863977193.

The spelling of 553157975 in words is "five hundred fifty-three million, one hundred fifty-seven thousand, nine hundred seventy-five".