57229262 has 4 divisors (see below), whose sum is σ = 85843896. Its totient is φ = 28614630.

The previous prime is 57229243. The next prime is 57229297. The reversal of 57229262 is 26292275.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14307314 + ... + 14307317.

It is an arithmetic number, because the mean of its divisors is an integer number (21460974).

Almost surely, 2^57229262 is an apocalyptic number.

57229262 is a deficient number, since it is larger than the sum of its proper divisors (28614634).

57229262 is a wasteful number, since it uses less digits than its factorization.

57229262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28614633.

The product of its digits is 30240, while the sum is 35.

The square root of 57229262 is about 7565.0024454722. The cubic root of 57229262 is about 385.3653966194.

The spelling of 57229262 in words is "fifty-seven million, two hundred twenty-nine thousand, two hundred sixty-two".