56150819 has 8 divisors (see below), whose sum is σ = 57562560. Its totient is φ = 54743976.

The previous prime is 56150807. The next prime is 56150839. The reversal of 56150819 is 91805165.

56150819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56150819 is a prime.

It is a super-2 number, since 2×56150819² = 6305828948741522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56150839) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34772 + ... + 36350.

It is an arithmetic number, because the mean of its divisors is an integer number (7195320).

Almost surely, 2^56150819 is an apocalyptic number.

56150819 is a deficient number, since it is larger than the sum of its proper divisors (1411741).

56150819 is a wasteful number, since it uses less digits than its factorization.

56150819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 56150819 is about 7493.3850161326. The cubic root of 56150819 is about 382.9293886419.

The spelling of 56150819 in words is "fifty-six million, one hundred fifty thousand, eight hundred nineteen".