55575736 has 16 divisors (see below), whose sum is σ = 104613840. Its totient is φ = 27678720.

The previous prime is 55575733. The next prime is 55575743. The reversal of 55575736 is 63757555.

It is a junction number, because it is equal to n+sod(n) for n = 55575692 and 55575701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55575733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11460 + ... + 15571.

It is an arithmetic number, because the mean of its divisors is an integer number (6538365).

Almost surely, 2^55575736 is an apocalyptic number.

It is an amenable number.

55575736 is a deficient number, since it is larger than the sum of its proper divisors (49038104).

55575736 is a wasteful number, since it uses less digits than its factorization.

55575736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27294 (or 27290 counting only the distinct ones).

The product of its digits is 551250, while the sum is 43.

The square root of 55575736 is about 7454.9135474531. The cubic root of 55575736 is about 381.6176102757.

The spelling of 55575736 in words is "fifty-five million, five hundred seventy-five thousand, seven hundred thirty-six".