57363790 has 64 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 20073600.

The previous prime is 57363781. The next prime is 57363799. The reversal of 57363790 is 9736375.

It is an interprime number because it is at equal distance from previous prime (57363781) and next prime (57363799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57363799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556879 + ... + 556981.

It is an arithmetic number, because the mean of its divisors is an integer number (1828008).

Almost surely, 2^57363790 is an apocalyptic number.

57363790 is an abundant number, since it is smaller than the sum of its proper divisors (59628722).

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

57363790 is a wasteful number, since it uses less digits than its factorization.

57363790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 119070, while the sum is 40.

The square root of 57363790 is about 7573.8886973602. Note that the first 3 decimals coincide. The cubic root of 57363790 is about 385.6671179503.

The spelling of 57363790 in words is "fifty-seven million, three hundred sixty-three thousand, seven hundred ninety".