56851090 has 16 divisors (see below), whose sum is σ = 102513600. Its totient is φ = 22700080.

The previous prime is 56851063. The next prime is 56851103. The reversal of 56851090 is 9015865.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245 + ... + 10735.

It is an arithmetic number, because the mean of its divisors is an integer number (6407100).

Almost surely, 2^56851090 is an apocalyptic number.

56851090 is a deficient number, since it is larger than the sum of its proper divisors (45662510).

56851090 is a wasteful number, since it uses less digits than its factorization.

56851090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 56851090 is about 7539.9661802955. The cubic root of 56851090 is about 384.5146861814.

The spelling of 56851090 in words is "fifty-six million, eight hundred fifty-one thousand, ninety".