57467538 has 24 divisors (see below), whose sum is σ = 125111376. Its totient is φ = 19063800.

The previous prime is 57467519. The next prime is 57467561. The reversal of 57467538 is 83576475.

57467538 is a `hidden beast` number, since 57 + 4 + 67 + 538 = 666.

57467538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57467493 and 57467502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3768 + ... + 11363.

It is an arithmetic number, because the mean of its divisors is an integer number (5212974).

Almost surely, 2^57467538 is an apocalyptic number.

57467538 is an abundant number, since it is smaller than the sum of its proper divisors (67643838).

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

57467538 is a wasteful number, since it uses less digits than its factorization.

57467538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350 (or 15347 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 57467538 is about 7580.7346609679. The cubic root of 57467538 is about 385.8994834337.

The spelling of 57467538 in words is "fifty-seven million, four hundred sixty-seven thousand, five hundred thirty-eight".