57429294722 has 4 divisors (see below), whose sum is σ = 86143942086. Its totient is φ = 28714647360.

The previous prime is 57429294709. The next prime is 57429294739. The reversal of 57429294722 is 22749292475.

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., 49943757361 + 7485537361 = 223481^2 + 86519^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14357323679 + ... + 14357323682.

Almost surely, 2^57429294722 is an apocalyptic number.

57429294722 is a deficient number, since it is larger than the sum of its proper divisors (28714647364).

57429294722 is a wasteful number, since it uses less digits than its factorization.

57429294722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28714647363.

The product of its digits is 5080320, while the sum is 53.

The spelling of 57429294722 in words is "fifty-seven billion, four hundred twenty-nine million, two hundred ninety-four thousand, seven hundred twenty-two".