55370768 has 20 divisors (see below), whose sum is σ = 113592060. Its totient is φ = 26056704.

The previous prime is 55370767. The next prime is 55370779. The reversal of 55370768 is 86707355.

It can be written as a sum of positive squares in 2 ways, for example, as 17572864 + 37797904 = 4192^2 + 6148^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (55370761) 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, 101513 + ... + 102056.

It is an arithmetic number, because the mean of its divisors is an integer number (5679603).

Almost surely, 2^55370768 is an apocalyptic number.

It is an amenable number.

55370768 is an abundant number, since it is smaller than the sum of its proper divisors (58221292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55370768 is a wasteful number, since it uses less digits than its factorization.

55370768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203594 (or 203588 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 55370768 is about 7441.1536739944. The cubic root of 55370768 is about 381.1478863674.

The spelling of 55370768 in words is "fifty-five million, three hundred seventy thousand, seven hundred sixty-eight".