553431025 has 12 divisors (see below), whose sum is σ = 784291072. Its totient is φ = 379495440.

The previous prime is 553431019. The next prime is 553431059. The reversal of 553431025 is 520134355.

It is not a de Polignac number, because 553431025 - 2⁷ = 553430897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553430984 and 553431002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1581057 + ... + 1581406.

Almost surely, 2^553431025 is an apocalyptic number.

It is an amenable number.

553431025 is a deficient number, since it is larger than the sum of its proper divisors (230860047).

553431025 is a wasteful number, since it uses less digits than its factorization.

553431025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162480 (or 3162475 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 553431025 is about 23525.1147712397. The cubic root of 553431025 is about 821.0214442284.

The spelling of 553431025 in words is "five hundred fifty-three million, four hundred thirty-one thousand, twenty-five".