57377071 has 2 divisors, whose sum is σ = 57377072. Its totient is φ = 57377070.

The previous prime is 57377059. The next prime is 57377101. The reversal of 57377071 is 17077375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57377071 - 2¹⁵ = 57344303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57377071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57377011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28688535 + 28688536.

It is an arithmetic number, because the mean of its divisors is an integer number (28688536).

Almost surely, 2^57377071 is an apocalyptic number.

57377071 is a deficient number, since it is larger than the sum of its proper divisors (1).

57377071 is an equidigital number, since it uses as much as digits as its factorization.

57377071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36015, while the sum is 37.

The square root of 57377071 is about 7574.7654089087. The cubic root of 57377071 is about 385.6968791740.

The spelling of 57377071 in words is "fifty-seven million, three hundred seventy-seven thousand, seventy-one".