57802413 has 4 divisors (see below), whose sum is σ = 77069888. Its totient is φ = 38534940.

The previous prime is 57802391. The next prime is 57802463. The reversal of 57802413 is 31420875.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57802413 - 2¹⁰ = 57801389 is a prime.

It is a super-2 number, since 2×57802413² = 6682237897245138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57802463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9633733 + ... + 9633738.

It is an arithmetic number, because the mean of its divisors is an integer number (19267472).

Almost surely, 2^57802413 is an apocalyptic number.

It is an amenable number.

57802413 is a deficient number, since it is larger than the sum of its proper divisors (19267475).

57802413 is a wasteful number, since it uses less digits than its factorization.

57802413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19267474.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 57802413 is about 7602.7898169027. The cubic root of 57802413 is about 386.6476036810.

The spelling of 57802413 in words is "fifty-seven million, eight hundred two thousand, four hundred thirteen".