57480167 has 2 divisors, whose sum is σ = 57480168. Its totient is φ = 57480166.

The previous prime is 57480139. The next prime is 57480173. The reversal of 57480167 is 76108475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57480167 - 2⁶ = 57480103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57480167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57480067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28740083 + 28740084.

It is an arithmetic number, because the mean of its divisors is an integer number (28740084).

Almost surely, 2^57480167 is an apocalyptic number.

57480167 is a deficient number, since it is larger than the sum of its proper divisors (1).

57480167 is an equidigital number, since it uses as much as digits as its factorization.

57480167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 57480167 is about 7581.5675819714. The cubic root of 57480167 is about 385.9277496387.

The spelling of 57480167 in words is "fifty-seven million, four hundred eighty thousand, one hundred sixty-seven".