56490895 has 8 divisors (see below), whose sum is σ = 71357040. Its totient is φ = 42814080.

The previous prime is 56490877. The next prime is 56490899. The reversal of 56490895 is 59809465.

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

It is not a de Polignac number, because 56490895 - 2¹¹ = 56488847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56490899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297226 + ... + 297415.

It is an arithmetic number, because the mean of its divisors is an integer number (8919630).

Almost surely, 2^56490895 is an apocalyptic number.

56490895 is a deficient number, since it is larger than the sum of its proper divisors (14866145).

56490895 is a wasteful number, since it uses less digits than its factorization.

56490895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594665.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 56490895 is about 7516.0425091933. The cubic root of 56490895 is about 383.7009005359.

The spelling of 56490895 in words is "fifty-six million, four hundred ninety thousand, eight hundred ninety-five".