56099455 has 4 divisors (see below), whose sum is σ = 67319352. Its totient is φ = 44879560.

The previous prime is 56099453. The next prime is 56099479. The reversal of 56099455 is 55499065.

56099455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56099455 - 2¹ = 56099453 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 (56099453) 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, 5609941 + ... + 5609950.

It is an arithmetic number, because the mean of its divisors is an integer number (16829838).

Almost surely, 2^56099455 is an apocalyptic number.

56099455 is a deficient number, since it is larger than the sum of its proper divisors (11219897).

56099455 is a wasteful number, since it uses less digits than its factorization.

56099455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219896.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 56099455 is about 7489.9569424664. The cubic root of 56099455 is about 382.8125913813.

The spelling of 56099455 in words is "fifty-six million, ninety-nine thousand, four hundred fifty-five".