56273770 has 16 divisors (see below), whose sum is σ = 115763328. Its totient is φ = 19293840.

The previous prime is 56273759. The next prime is 56273783. The reversal of 56273770 is 7737265.

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, 401886 + ... + 402025.

It is an arithmetic number, because the mean of its divisors is an integer number (7235208).

Almost surely, 2^56273770 is an apocalyptic number.

56273770 is an abundant number, since it is smaller than the sum of its proper divisors (59489558).

56273770 is a wasteful number, since it uses less digits than its factorization.

56273770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803925.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 56273770 is about 7501.5844992908. The cubic root of 56273770 is about 383.2086794858.

The spelling of 56273770 in words is "fifty-six million, two hundred seventy-three thousand, seven hundred seventy".