57051374 has 4 divisors (see below), whose sum is σ = 85577064. Its totient is φ = 28525686.

The previous prime is 57051367. The next prime is 57051383. The reversal of 57051374 is 47315075.

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

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 57051374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14262842 + ... + 14262845.

It is an arithmetic number, because the mean of its divisors is an integer number (21394266).

Almost surely, 2^57051374 is an apocalyptic number.

57051374 is a deficient number, since it is larger than the sum of its proper divisors (28525690).

57051374 is a wasteful number, since it uses less digits than its factorization.

57051374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28525689.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 57051374 is about 7553.2359952540. The cubic root of 57051374 is about 384.9656999858.

The spelling of 57051374 in words is "fifty-seven million, fifty-one thousand, three hundred seventy-four".