57945101 has 4 divisors (see below), whose sum is σ = 58486752. Its totient is φ = 57403452.

The previous prime is 57945091. The next prime is 57945131. The reversal of 57945101 is 10154975.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57945101 - 2¹⁸ = 57682957 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 (57945131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270665 + ... + 270878.

It is an arithmetic number, because the mean of its divisors is an integer number (14621688).

Almost surely, 2^57945101 is an apocalyptic number.

It is an amenable number.

57945101 is a deficient number, since it is larger than the sum of its proper divisors (541651).

57945101 is a wasteful number, since it uses less digits than its factorization.

57945101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541650.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 57945101 is about 7612.1679566336. The cubic root of 57945101 is about 386.9654949016.

The spelling of 57945101 in words is "fifty-seven million, nine hundred forty-five thousand, one hundred one".