252735500074550 has 48 divisors (see below), whose sum is σ = 487652553640800. Its totient is φ = 97336303814400.

The previous prime is 252735500074531. The next prime is 252735500074627. The reversal of 252735500074550 is 55470005537252.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242237591 + ... + 243278690.

It is an arithmetic number, because the mean of its divisors is an integer number (10159428200850).

Almost surely, 2^{252735500074550} is an apocalyptic number.

252735500074550 is a deficient number, since it is larger than the sum of its proper divisors (234917053566250).

252735500074550 is a wasteful number, since it uses less digits than its factorization.

252735500074550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485516681 (or 485516676 counting only the distinct ones).

The product of its (nonzero) digits is 7350000, while the sum is 50.

The spelling of 252735500074550 in words is "two hundred fifty-two trillion, seven hundred thirty-five billion, five hundred million, seventy-four thousand, five hundred fifty".