57429819 has 12 divisors (see below), whose sum is σ = 83141656. Its totient is φ = 38200032.

The previous prime is 57429803. The next prime is 57429829. The reversal of 57429819 is 91892475.

It is not a de Polignac number, because 57429819 - 2⁴ = 57429803 is a prime.

It is a super-2 number, since 2×57429819² = 6596368220745522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57429829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2869 + ... + 11094.

Almost surely, 2^57429819 is an apocalyptic number.

57429819 is a deficient number, since it is larger than the sum of its proper divisors (25711837).

57429819 is a wasteful number, since it uses less digits than its factorization.

57429819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14426 (or 14423 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 57429819 is about 7578.2464330477. The cubic root of 57429819 is about 385.8150361738.

The spelling of 57429819 in words is "fifty-seven million, four hundred twenty-nine thousand, eight hundred nineteen".