57802630 has 16 divisors (see below), whose sum is σ = 104132160. Its totient is φ = 23101632.

The previous prime is 57802573. The next prime is 57802637. The reversal of 57802630 is 3620875.

It is a super-2 number, since 2×57802630² = 6682288069833800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57802592 and 57802601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57802637) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19507 + ... + 22273.

It is an arithmetic number, because the mean of its divisors is an integer number (6508260).

Almost surely, 2^57802630 is an apocalyptic number.

57802630 is a deficient number, since it is larger than the sum of its proper divisors (46329530).

57802630 is a wasteful number, since it uses less digits than its factorization.

57802630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 57802630 is about 7602.8040879665. The cubic root of 57802630 is about 386.6480875272.

The spelling of 57802630 in words is "fifty-seven million, eight hundred two thousand, six hundred thirty".