57400153 has 4 divisors (see below), whose sum is σ = 57460480. Its totient is φ = 57339828.

The previous prime is 57400129. The next prime is 57400169. The reversal of 57400153 is 35100475.

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 a de Polignac number, because none of the positive numbers 2^k-57400153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57400103) 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 3 ways as a sum of consecutive naturals, for example, 28713 + ... + 30646.

It is an arithmetic number, because the mean of its divisors is an integer number (14365120).

Almost surely, 2^57400153 is an apocalyptic number.

It is an amenable number.

57400153 is a deficient number, since it is larger than the sum of its proper divisors (60327).

57400153 is an equidigital number, since it uses as much as digits as its factorization.

57400153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60326.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 57400153 is about 7576.2888672489. The cubic root of 57400153 is about 385.7485924087.

The spelling of 57400153 in words is "fifty-seven million, four hundred thousand, one hundred fifty-three".