57947541 has 4 divisors (see below), whose sum is σ = 77263392. Its totient is φ = 38631692.

The previous prime is 57947537. The next prime is 57947567. The reversal of 57947541 is 14574975.

It is a happy number.

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 57947541 - 2² = 57947537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57947493 and 57947502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57942541) 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, 9657921 + ... + 9657926.

It is an arithmetic number, because the mean of its divisors is an integer number (19315848).

Almost surely, 2^57947541 is an apocalyptic number.

It is an amenable number.

57947541 is a deficient number, since it is larger than the sum of its proper divisors (19315851).

57947541 is a wasteful number, since it uses less digits than its factorization.

57947541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19315850.

The product of its digits is 176400, while the sum is 42.

The square root of 57947541 is about 7612.3282246629. The cubic root of 57947541 is about 386.9709263792.

The spelling of 57947541 in words is "fifty-seven million, nine hundred forty-seven thousand, five hundred forty-one".