57008043 has 24 divisors (see below), whose sum is σ = 85758400. Its totient is φ = 37843848.

The previous prime is 57008027. The next prime is 57008071. The reversal of 57008043 is 34080075.

It is not a de Polignac number, because 57008043 - 2⁴ = 57008027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57007998 and 57008016.

It is not an unprimeable number, because it can be changed into a prime (57008093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91788 + ... + 92406.

Almost surely, 2^57008043 is an apocalyptic number.

57008043 is a deficient number, since it is larger than the sum of its proper divisors (28750357).

57008043 is an equidigital number, since it uses as much as digits as its factorization.

57008043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 57008043 is about 7550.3670771692. The cubic root of 57008043 is about 384.8682137352.

It can be divided in two parts, 5700 and 8043, that multiplied together give a triangular number (45845100 = T₉₅₇₅).

The spelling of 57008043 in words is "fifty-seven million, eight thousand, forty-three".