56488907 has 2 divisors, whose sum is σ = 56488908. Its totient is φ = 56488906.

The previous prime is 56488891. The next prime is 56488931. The reversal of 56488907 is 70988465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56488907 - 2⁴ = 56488891 is a prime.

It is a super-2 number, since 2×56488907² = 6381993228109298, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56488967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28244453 + 28244454.

It is an arithmetic number, because the mean of its divisors is an integer number (28244454).

Almost surely, 2^56488907 is an apocalyptic number.

56488907 is a deficient number, since it is larger than the sum of its proper divisors (1).

56488907 is an equidigital number, since it uses as much as digits as its factorization.

56488907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 56488907 is about 7515.9102575802. The cubic root of 56488907 is about 383.6963994782.

The spelling of 56488907 in words is "fifty-six million, four hundred eighty-eight thousand, nine hundred seven".