57464121 has 16 divisors (see below), whose sum is σ = 90014400. Its totient is φ = 32147520.

The previous prime is 57464119. The next prime is 57464149. The reversal of 57464121 is 12146475.

It is not a de Polignac number, because 57464121 - 2¹ = 57464119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57464161) 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, 66546 + ... + 67403.

It is an arithmetic number, because the mean of its divisors is an integer number (5625900).

Almost surely, 2^57464121 is an apocalyptic number.

It is an amenable number.

57464121 is a deficient number, since it is larger than the sum of its proper divisors (32550279).

57464121 is a wasteful number, since it uses less digits than its factorization.

57464121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133976.

The product of its digits is 6720, while the sum is 30.

The square root of 57464121 is about 7580.5092836827. The cubic root of 57464121 is about 385.8918347987.

The spelling of 57464121 in words is "fifty-seven million, four hundred sixty-four thousand, one hundred twenty-one".