57376442 has 8 divisors (see below), whose sum is σ = 89032500. Its totient is φ = 27698944.

The previous prime is 57376439. The next prime is 57376463. The reversal of 57376442 is 24467375.

It can be written as a sum of positive squares in 2 ways, for example, as 55636681 + 1739761 = 7459^2 + 1319^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 57376396 and 57376405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494567 + ... + 494682.

Almost surely, 2^57376442 is an apocalyptic number.

57376442 is a deficient number, since it is larger than the sum of its proper divisors (31656058).

57376442 is a wasteful number, since it uses less digits than its factorization.

57376442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989280.

The product of its digits is 141120, while the sum is 38.

The square root of 57376442 is about 7574.7238893573. The cubic root of 57376442 is about 385.6954697595.

The spelling of 57376442 in words is "fifty-seven million, three hundred seventy-six thousand, four hundred forty-two".