57375311 has 16 divisors (see below), whose sum is σ = 68481600. Its totient is φ = 47029248.

The previous prime is 57375259. The next prime is 57375341. The reversal of 57375311 is 11357375.

It is not a de Polignac number, because 57375311 - 2⁶ = 57375247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20831 + ... + 23423.

It is an arithmetic number, because the mean of its divisors is an integer number (4280100).

Almost surely, 2^57375311 is an apocalyptic number.

57375311 is a deficient number, since it is larger than the sum of its proper divisors (11106289).

57375311 is a wasteful number, since it uses less digits than its factorization.

57375311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its digits is 11025, while the sum is 32.

The square root of 57375311 is about 7574.6492328028. The cubic root of 57375311 is about 385.6929354764.

The spelling of 57375311 in words is "fifty-seven million, three hundred seventy-five thousand, three hundred eleven".