57879751 has 2 divisors, whose sum is σ = 57879752. Its totient is φ = 57879750.

The previous prime is 57879749. The next prime is 57879761. The reversal of 57879751 is 15797875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57879751 - 2¹ = 57879749 is a prime.

Together with 57879749, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 57879695 and 57879704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57879721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28939875 + 28939876.

It is an arithmetic number, because the mean of its divisors is an integer number (28939876).

Almost surely, 2^57879751 is an apocalyptic number.

57879751 is a deficient number, since it is larger than the sum of its proper divisors (1).

57879751 is an equidigital number, since it uses as much as digits as its factorization.

57879751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617400, while the sum is 49.

The square root of 57879751 is about 7607.8742760380. The cubic root of 57879751 is about 386.8199680309.

The spelling of 57879751 in words is "fifty-seven million, eight hundred seventy-nine thousand, seven hundred fifty-one".