55304356 has 12 divisors (see below), whose sum is σ = 97781068. Its totient is φ = 27366912.

The previous prime is 55304323. The next prime is 55304357. The reversal of 55304356 is 65340355.

It can be written as a sum of positive squares in 2 ways, for example, as 26316900 + 28987456 = 5130^2 + 5384^2 .

It is not an unprimeable number, because it can be changed into a prime (55304357) 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, 70881 + ... + 71656.

Almost surely, 2^55304356 is an apocalyptic number.

It is an amenable number.

55304356 is a deficient number, since it is larger than the sum of its proper divisors (42476712).

55304356 is a wasteful number, since it uses less digits than its factorization.

55304356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142638 (or 142636 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 55304356 is about 7436.6898550363. The cubic root of 55304356 is about 380.9954417882.

The spelling of 55304356 in words is "fifty-five million, three hundred four thousand, three hundred fifty-six".