57855875 has 32 divisors (see below), whose sum is σ = 90035712. Its totient is φ = 36060000.

The previous prime is 57855869. The next prime is 57855881.

It is a happy number.

57855875 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (57855869) and next prime (57855881).

It is not a de Polignac number, because 57855875 - 2¹⁰ = 57854851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6620 + ... + 12630.

It is an arithmetic number, because the mean of its divisors is an integer number (2813616).

Almost surely, 2^57855875 is an apocalyptic number.

57855875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57855875 is a deficient number, since it is larger than the sum of its proper divisors (32179837).

57855875 is a wasteful number, since it uses less digits than its factorization.

57855875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044 (or 6034 counting only the distinct ones).

The product of its digits is 1960000, while the sum is 50.

The square root of 57855875 is about 7606.3049504999. The cubic root of 57855875 is about 386.7667716273.

The spelling of 57855875 in words is "fifty-seven million, eight hundred fifty-five thousand, eight hundred seventy-five".