56149277 has 8 divisors (see below), whose sum is σ = 58286592. Its totient is φ = 54032400.

The previous prime is 56149267. The next prime is 56149319. The reversal of 56149277 is 77294165.

56149277 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 not a de Polignac number, because 56149277 - 2²⁴ = 39372061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56149217) 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, 608 + ... + 10614.

It is an arithmetic number, because the mean of its divisors is an integer number (7285824).

Almost surely, 2^56149277 is an apocalyptic number.

It is an amenable number.

56149277 is a deficient number, since it is larger than the sum of its proper divisors (2137315).

56149277 is a wasteful number, since it uses less digits than its factorization.

56149277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219.

The product of its digits is 105840, while the sum is 41.

The square root of 56149277 is about 7493.2821246767. The cubic root of 56149277 is about 382.9258833055.

The spelling of 56149277 in words is "fifty-six million, one hundred forty-nine thousand, two hundred seventy-seven".