57371951 has 12 divisors (see below), whose sum is σ = 71001072. Its totient is φ = 45392256.

The previous prime is 57371921. The next prime is 57371969. The reversal of 57371951 is 15917375.

It is not a de Polignac number, because 57371951 - 2¹⁴ = 57355567 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 (57371921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23066 + ... + 25431.

It is an arithmetic number, because the mean of its divisors is an integer number (5916756).

Almost surely, 2^57371951 is an apocalyptic number.

57371951 is a deficient number, since it is larger than the sum of its proper divisors (13629121).

57371951 is a wasteful number, since it uses less digits than its factorization.

57371951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48530 (or 48517 counting only the distinct ones).

The product of its digits is 33075, while the sum is 38.

The square root of 57371951 is about 7574.4274371070. The cubic root of 57371951 is about 385.6854063753.

The spelling of 57371951 in words is "fifty-seven million, three hundred seventy-one thousand, nine hundred fifty-one".