253417473510 has 64 divisors (see below), whose sum is σ = 627897692160. Its totient is φ = 65390106240.

The previous prime is 253417473493. The next prime is 253417473557. The reversal of 253417473510 is 15374714352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14101911 + ... + 14119869.

It is an arithmetic number, because the mean of its divisors is an integer number (9810901440).

Almost surely, 2^253417473510 is an apocalyptic number.

253417473510 is an abundant number, since it is smaller than the sum of its proper divisors (374480218650).

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

253417473510 is a wasteful number, since it uses less digits than its factorization.

253417473510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33173.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 253417473510 in words is "two hundred fifty-three billion, four hundred seventeen million, four hundred seventy-three thousand, five hundred ten".