557235414 has 12 divisors (see below), whose sum is σ = 1207343436. Its totient is φ = 185745132.

The previous prime is 557235407. The next prime is 557235461. The reversal of 557235414 is 414532755.

557235414 is a `hidden beast` number, since 5 + 5 + 7 + 235 + 414 = 666.

It is a super-2 number, since 2×557235414² = 621022613231502792, 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, 15478744 + ... + 15478779.

It is an arithmetic number, because the mean of its divisors is an integer number (100611953).

Almost surely, 2^557235414 is an apocalyptic number.

557235414 is an abundant number, since it is smaller than the sum of its proper divisors (650108022).

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

557235414 is a wasteful number, since it uses less digits than its factorization.

557235414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30957531 (or 30957528 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 557235414 is about 23605.8343212012. The cubic root of 557235414 is about 822.8984351437.

The spelling of 557235414 in words is "five hundred fifty-seven million, two hundred thirty-five thousand, four hundred fourteen".