538562375 has 16 divisors (see below), whose sum is σ = 723830016. Its totient is φ = 397706400.

The previous prime is 538562359. The next prime is 538562399. The reversal of 538562375 is 573265835.

It is not a de Polignac number, because 538562375 - 2⁴ = 538562359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164087 + ... + 167336.

It is an arithmetic number, because the mean of its divisors is an integer number (45239376).

Almost surely, 2^538562375 is an apocalyptic number.

538562375 is a deficient number, since it is larger than the sum of its proper divisors (185267641).

538562375 is a wasteful number, since it uses less digits than its factorization.

538562375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331451 (or 331441 counting only the distinct ones).

The product of its digits is 756000, while the sum is 44.

The square root of 538562375 is about 23206.9466970560. The cubic root of 538562375 is about 813.6019918747.

The spelling of 538562375 in words is "five hundred thirty-eight million, five hundred sixty-two thousand, three hundred seventy-five".