55311354 has 24 divisors (see below), whose sum is σ = 136961760. Its totient is φ = 15803208.

The previous prime is 55311349. The next prime is 55311367. The reversal of 55311354 is 45311355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219364 + ... + 219615.

It is an arithmetic number, because the mean of its divisors is an integer number (5706740).

Almost surely, 2^55311354 is an apocalyptic number.

55311354 is an abundant number, since it is smaller than the sum of its proper divisors (81650406).

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

55311354 is a wasteful number, since it uses less digits than its factorization.

55311354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438994 (or 438991 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 55311354 is about 7437.1603451855. The cubic root of 55311354 is about 381.0115110086.

Subtracting from 55311354 its reverse (45311355), we obtain a palindrome (9999999).

The spelling of 55311354 in words is "fifty-five million, three hundred eleven thousand, three hundred fifty-four".