57076439 has 8 divisors (see below), whose sum is σ = 65464608. Its totient is φ = 48746880.

The previous prime is 57076427. The next prime is 57076441. The reversal of 57076439 is 93467075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57076439 - 2⁸ = 57076183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57076396 and 57076405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57076499) 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, 12542 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (8183076).

Almost surely, 2^57076439 is an apocalyptic number.

57076439 is a deficient number, since it is larger than the sum of its proper divisors (8388169).

57076439 is a wasteful number, since it uses less digits than its factorization.

57076439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29305.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 57076439 is about 7554.8950356706. The cubic root of 57076439 is about 385.0220687861.

The spelling of 57076439 in words is "fifty-seven million, seventy-six thousand, four hundred thirty-nine".