55504295 has 16 divisors (see below), whose sum is σ = 83040768. Its totient is φ = 34599840.

The previous prime is 55504279. The next prime is 55504297. The reversal of 55504295 is 59240555.

It is not a de Polignac number, because 55504295 - 2⁴ = 55504279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55504297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71699 + ... + 72468.

It is an arithmetic number, because the mean of its divisors is an integer number (5190048).

Almost surely, 2^55504295 is an apocalyptic number.

55504295 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55504295 is a deficient number, since it is larger than the sum of its proper divisors (27536473).

55504295 is a wasteful number, since it uses less digits than its factorization.

55504295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144190.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 55504295 is about 7450.1204688246. The cubic root of 55504295 is about 381.4540206951.

The spelling of 55504295 in words is "fifty-five million, five hundred four thousand, two hundred ninety-five".