57422429 has 4 divisors (see below), whose sum is σ = 57835680. Its totient is φ = 57009180.

The previous prime is 57422423. The next prime is 57422459. The reversal of 57422429 is 92422475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57422429 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 (57422423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206417 + ... + 206694.

It is an arithmetic number, because the mean of its divisors is an integer number (14458920).

Almost surely, 2^57422429 is an apocalyptic number.

It is an amenable number.

57422429 is a deficient number, since it is larger than the sum of its proper divisors (413251).

57422429 is a wasteful number, since it uses less digits than its factorization.

57422429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413250.

The product of its digits is 40320, while the sum is 35.

The square root of 57422429 is about 7577.7588375456. The cubic root of 57422429 is about 385.7984867258.

The spelling of 57422429 in words is "fifty-seven million, four hundred twenty-two thousand, four hundred twenty-nine".