57422337 has 8 divisors (see below), whose sum is σ = 87500736. Its totient is φ = 32812752.

The previous prime is 57422303. The next prime is 57422341. The reversal of 57422337 is 73322475.

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

It is not a de Polignac number, because 57422337 - 2¹¹ = 57420289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57422298 and 57422307.

It is not an unprimeable number, because it can be changed into a prime (57422537) 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, 1367178 + ... + 1367219.

It is an arithmetic number, because the mean of its divisors is an integer number (10937592).

Almost surely, 2^57422337 is an apocalyptic number.

It is an amenable number.

57422337 is a deficient number, since it is larger than the sum of its proper divisors (30078399).

57422337 is a wasteful number, since it uses less digits than its factorization.

57422337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734407.

The product of its digits is 35280, while the sum is 33.

The square root of 57422337 is about 7577.7527671467. The cubic root of 57422337 is about 385.7982806885.

The spelling of 57422337 in words is "fifty-seven million, four hundred twenty-two thousand, three hundred thirty-seven".