253477796 has 48 divisors (see below), whose sum is σ = 522764928. Its totient is φ = 106022400.

The previous prime is 253477717. The next prime is 253477799. The reversal of 253477796 is 697774352.

It is not an unprimeable number, because it can be changed into a prime (253477799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287276 + ... + 288156.

It is an arithmetic number, because the mean of its divisors is an integer number (10890936).

Almost surely, 2^253477796 is an apocalyptic number.

253477796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

253477796 is an abundant number, since it is smaller than the sum of its proper divisors (269287132).

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

253477796 is a wasteful number, since it uses less digits than its factorization.

253477796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1410 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 50.

The square root of 253477796 is about 15920.9860247411. The cubic root of 253477796 is about 632.8682486406.

The spelling of 253477796 in words is "two hundred fifty-three million, four hundred seventy-seven thousand, seven hundred ninety-six".