56475007 has 2 divisors, whose sum is σ = 56475008. Its totient is φ = 56475006.

The previous prime is 56474993. The next prime is 56475019. The reversal of 56475007 is 70057465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56475007 - 2⁷ = 56474879 is a prime.

It is equal to p_3364918 and since 56475007 and 3364918 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56475047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28237503 + 28237504.

It is an arithmetic number, because the mean of its divisors is an integer number (28237504).

Almost surely, 2^56475007 is an apocalyptic number.

56475007 is a deficient number, since it is larger than the sum of its proper divisors (1).

56475007 is an equidigital number, since it uses as much as digits as its factorization.

56475007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 56475007 is about 7514.9854956613. The cubic root of 56475007 is about 383.6649253490.

The spelling of 56475007 in words is "fifty-six million, four hundred seventy-five thousand, seven".