57372653 has 8 divisors (see below), whose sum is σ = 63293496. Its totient is φ = 51667200.

The previous prime is 57372619. The next prime is 57372673. The reversal of 57372653 is 35627375.

It can be written as a sum of positive squares in 4 ways, for example, as 3247204 + 54125449 = 1802^2 + 7357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57372653 - 2⁸ = 57372397 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 (57372673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53288 + ... + 54353.

It is an arithmetic number, because the mean of its divisors is an integer number (7911687).

Almost surely, 2^57372653 is an apocalyptic number.

It is an amenable number.

57372653 is a deficient number, since it is larger than the sum of its proper divisors (5920843).

57372653 is a wasteful number, since it uses less digits than its factorization.

57372653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107695.

The product of its digits is 132300, while the sum is 38.

The square root of 57372653 is about 7574.4737771016. The cubic root of 57372653 is about 385.6869794439.

The spelling of 57372653 in words is "fifty-seven million, three hundred seventy-two thousand, six hundred fifty-three".