57423033 has 8 divisors (see below), whose sum is σ = 85071200. Its totient is φ = 38282004.

The previous prime is 57423029. The next prime is 57423071. The reversal of 57423033 is 33032475.

It is not a de Polignac number, because 57423033 - 2² = 57423029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2126779 = 57423033 / (5 + 7 + 4 + 2 + 3 + 0 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57422988 and 57423006.

It is not an unprimeable number, because it can be changed into a prime (57423133) 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, 1063363 + ... + 1063416.

It is an arithmetic number, because the mean of its divisors is an integer number (10633900).

Almost surely, 2^57423033 is an apocalyptic number.

It is an amenable number.

57423033 is a deficient number, since it is larger than the sum of its proper divisors (27648167).

57423033 is a wasteful number, since it uses less digits than its factorization.

57423033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126788 (or 2126782 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 57423033 is about 7577.7986909128. The cubic root of 57423033 is about 385.7998393997.

The spelling of 57423033 in words is "fifty-seven million, four hundred twenty-three thousand, thirty-three".