55253355 has 16 divisors (see below), whose sum is σ = 88552224. Its totient is φ = 29419520.

The previous prime is 55253353. The next prime is 55253357. The reversal of 55253355 is 55335255.

It is an interprime number because it is at equal distance from previous prime (55253353) and next prime (55253357).

It is not a de Polignac number, because 55253355 - 2¹ = 55253353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55253353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7435 + ... + 12875.

It is an arithmetic number, because the mean of its divisors is an integer number (5534514).

Almost surely, 2^55253355 is an apocalyptic number.

55253355 is a deficient number, since it is larger than the sum of its proper divisors (33298869).

55253355 is a wasteful number, since it uses less digits than its factorization.

55253355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126.

The product of its digits is 56250, while the sum is 33.

The square root of 55253355 is about 7433.2600519557. The cubic root of 55253355 is about 380.8782893247.

The spelling of 55253355 in words is "fifty-five million, two hundred fifty-three thousand, three hundred fifty-five".