57940253 has 8 divisors (see below), whose sum is σ = 69702720. Its totient is φ = 47049120.

The previous prime is 57940247. The next prime is 57940277. The reversal of 57940253 is 35204975.

57940253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57940253 - 2¹⁴ = 57923869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57940213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217688 + ... + 217953.

It is an arithmetic number, because the mean of its divisors is an integer number (8712840).

Almost surely, 2^57940253 is an apocalyptic number.

It is an amenable number.

57940253 is a deficient number, since it is larger than the sum of its proper divisors (11762467).

57940253 is a wasteful number, since it uses less digits than its factorization.

57940253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435667.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 57940253 is about 7611.8495124378. The cubic root of 57940253 is about 386.9547027264.

The spelling of 57940253 in words is "fifty-seven million, nine hundred forty thousand, two hundred fifty-three".