57940151 has 4 divisors (see below), whose sum is σ = 60459312. Its totient is φ = 55420992.

The previous prime is 57940133. The next prime is 57940159. The reversal of 57940151 is 15104975.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57940151 - 2¹⁰ = 57939127 is a prime.

It is a super-2 number, since 2×57940151² = 6714122195805602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57940159) 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, 1259546 + ... + 1259591.

It is an arithmetic number, because the mean of its divisors is an integer number (15114828).

Almost surely, 2^57940151 is an apocalyptic number.

57940151 is a deficient number, since it is larger than the sum of its proper divisors (2519161).

57940151 is a wasteful number, since it uses less digits than its factorization.

57940151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519160.

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

The square root of 57940151 is about 7611.8428123550. The cubic root of 57940151 is about 386.9544756569.

The spelling of 57940151 in words is "fifty-seven million, nine hundred forty thousand, one hundred fifty-one".