57226434 has 16 divisors (see below), whose sum is σ = 118145280. Its totient is φ = 18460080.

The previous prime is 57226427. The next prime is 57226441. The reversal of 57226434 is 43462275.

It is an interprime number because it is at equal distance from previous prime (57226427) and next prime (57226441).

It is a junction number, because it is equal to n+sod(n) for n = 57226395 and 57226404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153649 + ... + 154020.

It is an arithmetic number, because the mean of its divisors is an integer number (7384080).

Almost surely, 2^57226434 is an apocalyptic number.

57226434 is an abundant number, since it is smaller than the sum of its proper divisors (60918846).

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

57226434 is a wasteful number, since it uses less digits than its factorization.

57226434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307705.

The product of its digits is 40320, while the sum is 33.

The square root of 57226434 is about 7564.8155298064. The cubic root of 57226434 is about 385.3590488686.

The spelling of 57226434 in words is "fifty-seven million, two hundred twenty-six thousand, four hundred thirty-four".