55736474 has 16 divisors (see below), whose sum is σ = 85501440. Its totient is φ = 27241440.

The previous prime is 55736453. The next prime is 55736479. The reversal of 55736474 is 47463755.

55736474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55736479) 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, 21302 + ... + 23774.

It is an arithmetic number, because the mean of its divisors is an integer number (5343840).

Almost surely, 2^55736474 is an apocalyptic number.

55736474 is a deficient number, since it is larger than the sum of its proper divisors (29764966).

55736474 is a wasteful number, since it uses less digits than its factorization.

55736474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725.

The product of its digits is 352800, while the sum is 41.

The square root of 55736474 is about 7465.6864386338. The cubic root of 55736474 is about 381.9851652180.

The spelling of 55736474 in words is "fifty-five million, seven hundred thirty-six thousand, four hundred seventy-four".