57233453 has 8 divisors (see below), whose sum is σ = 62865600. Its totient is φ = 51863328.

The previous prime is 57233447. The next prime is 57233461. The reversal of 57233453 is 35433275.

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 57233453 - 2⁴ = 57233437 is a prime.

It is a super-3 number, since 3×57233453³ (a number of 24 digits) contains 333 as substring.

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 (57233053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65048 + ... + 65921.

It is an arithmetic number, because the mean of its divisors is an integer number (7858200).

Almost surely, 2^57233453 is an apocalyptic number.

It is an amenable number.

57233453 is a deficient number, since it is larger than the sum of its proper divisors (5632147).

57233453 is a wasteful number, since it uses less digits than its factorization.

57233453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131011.

The product of its digits is 37800, while the sum is 32.

The square root of 57233453 is about 7565.2794396506. The cubic root of 57233453 is about 385.3748033862.

The spelling of 57233453 in words is "fifty-seven million, two hundred thirty-three thousand, four hundred fifty-three".