57803845 has 16 divisors (see below), whose sum is σ = 76224960. Its totient is φ = 41731200.

The previous prime is 57803839. The next prime is 57803897. The reversal of 57803845 is 54830875.

It is not a de Polignac number, because 57803845 - 2²³ = 49415237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57803798 and 57803807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3865 + ... + 11425.

It is an arithmetic number, because the mean of its divisors is an integer number (4764060).

Almost surely, 2^57803845 is an apocalyptic number.

57803845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57803845 is a deficient number, since it is larger than the sum of its proper divisors (18421115).

57803845 is a wasteful number, since it uses less digits than its factorization.

57803845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 57803845 is about 7602.8839922756. The cubic root of 57803845 is about 386.6507965973.

The spelling of 57803845 in words is "fifty-seven million, eight hundred three thousand, eight hundred forty-five".