56376851 has 2 divisors, whose sum is σ = 56376852. Its totient is φ = 56376850.

The previous prime is 56376847. The next prime is 56376883. The reversal of 56376851 is 15867365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56376851 - 2² = 56376847 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 56376799 and 56376808.

It is not a weakly prime, because it can be changed into another prime (56376821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28188425 + 28188426.

It is an arithmetic number, because the mean of its divisors is an integer number (28188426).

Almost surely, 2^56376851 is an apocalyptic number.

56376851 is a deficient number, since it is larger than the sum of its proper divisors (1).

56376851 is an equidigital number, since it uses as much as digits as its factorization.

56376851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 56376851 is about 7508.4519709458. The cubic root of 56376851 is about 383.4425210492.

The spelling of 56376851 in words is "fifty-six million, three hundred seventy-six thousand, eight hundred fifty-one".