57840153 has 16 divisors (see below), whose sum is σ = 88523136. Its totient is φ = 32906880.

The previous prime is 57840149. The next prime is 57840157. The reversal of 57840153 is 35104875.

It is an interprime number because it is at equal distance from previous prime (57840149) and next prime (57840157).

It is not a de Polignac number, because 57840153 - 2² = 57840149 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57840157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018 + ... + 10803.

It is an arithmetic number, because the mean of its divisors is an integer number (5532696).

Almost surely, 2^57840153 is an apocalyptic number.

It is an amenable number.

57840153 is a deficient number, since it is larger than the sum of its proper divisors (30682983).

57840153 is a wasteful number, since it uses less digits than its factorization.

57840153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12064.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 57840153 is about 7605.2713955519. The cubic root of 57840153 is about 386.7317345743.

The spelling of 57840153 in words is "fifty-seven million, eight hundred forty thousand, one hundred fifty-three".