57425378 has 4 divisors (see below), whose sum is σ = 86138070. Its totient is φ = 28712688.

The previous prime is 57425351. The next prime is 57425383. The reversal of 57425378 is 87352475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56896849 + 528529 = 7543^2 + 727^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14356343 + ... + 14356346.

Almost surely, 2^57425378 is an apocalyptic number.

57425378 is a deficient number, since it is larger than the sum of its proper divisors (28712692).

57425378 is a wasteful number, since it uses less digits than its factorization.

57425378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28712691.

The product of its digits is 235200, while the sum is 41.

The square root of 57425378 is about 7577.9534176452. The cubic root of 57425378 is about 385.8050909992.

It can be divided in two parts, 574 and 25378, that added together give a palindrome (25952).

The spelling of 57425378 in words is "fifty-seven million, four hundred twenty-five thousand, three hundred seventy-eight".