56151650 has 24 divisors (see below), whose sum is σ = 109940880. Its totient is φ = 21278160.

The previous prime is 56151637. The next prime is 56151701. The reversal of 56151650 is 5615165.

56151650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28604 + ... + 30503.

It is an arithmetic number, because the mean of its divisors is an integer number (4580870).

Almost surely, 2^56151650 is an apocalyptic number.

56151650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56151650 is a deficient number, since it is larger than the sum of its proper divisors (53789230).

56151650 is a wasteful number, since it uses less digits than its factorization.

56151650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59138 (or 59133 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 56151650 is about 7493.4404648332. The cubic root of 56151650 is about 382.9312776779.

The spelling of 56151650 in words is "fifty-six million, one hundred fifty-one thousand, six hundred fifty".