56258486 has 4 divisors (see below), whose sum is σ = 84387732. Its totient is φ = 28129242.

The previous prime is 56258467. The next prime is 56258509. The reversal of 56258486 is 68485265.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14064620 + ... + 14064623.

It is an arithmetic number, because the mean of its divisors is an integer number (21096933).

Almost surely, 2^56258486 is an apocalyptic number.

56258486 is a deficient number, since it is larger than the sum of its proper divisors (28129246).

56258486 is a wasteful number, since it uses less digits than its factorization.

56258486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28129245.

The product of its digits is 460800, while the sum is 44.

The square root of 56258486 is about 7500.5657119980. The cubic root of 56258486 is about 383.1739830852.

The spelling of 56258486 in words is "fifty-six million, two hundred fifty-eight thousand, four hundred eighty-six".