56505154 has 8 divisors (see below), whose sum is σ = 86147388. Its totient is φ = 27789360.

The previous prime is 56505151. The next prime is 56505199. The reversal of 56505154 is 45150565.

56505154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56475225 + 29929 = 7515^2 + 173^2 .

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

It is not an unprimeable number, because it can be changed into a prime (56505151) 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 3 ways as a sum of consecutive naturals, for example, 231457 + ... + 231700.

Almost surely, 2^56505154 is an apocalyptic number.

56505154 is a deficient number, since it is larger than the sum of its proper divisors (29642234).

56505154 is a wasteful number, since it uses less digits than its factorization.

56505154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463220.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 56505154 is about 7516.9910203485. The cubic root of 56505154 is about 383.7331814364.

The spelling of 56505154 in words is "fifty-six million, five hundred five thousand, one hundred fifty-four".