57474226 has 4 divisors (see below), whose sum is σ = 86211342. Its totient is φ = 28737112.

The previous prime is 57474223. The next prime is 57474227. The reversal of 57474226 is 62247475.

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., 49070025 + 8404201 = 7005^2 + 2899^2 .

It is not an unprimeable number, because it can be changed into a prime (57474223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14368555 + ... + 14368558.

Almost surely, 2^57474226 is an apocalyptic number.

57474226 is a deficient number, since it is larger than the sum of its proper divisors (28737116).

57474226 is a wasteful number, since it uses less digits than its factorization.

57474226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28737115.

The product of its digits is 94080, while the sum is 37.

The square root of 57474226 is about 7581.1757663307. The cubic root of 57474226 is about 385.9144530190.

The spelling of 57474226 in words is "fifty-seven million, four hundred seventy-four thousand, two hundred twenty-six".