55347235 has 16 divisors (see below), whose sum is σ = 68530176. Its totient is φ = 42886368.

The previous prime is 55347233. The next prime is 55347241. The reversal of 55347235 is 53274355.

It is a cyclic number.

It is not a de Polignac number, because 55347235 - 2¹ = 55347233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55347235.

It is not an unprimeable number, because it can be changed into a prime (55347233) 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, 26292 + ... + 28318.

It is an arithmetic number, because the mean of its divisors is an integer number (4283136).

Almost surely, 2^55347235 is an apocalyptic number.

55347235 is a deficient number, since it is larger than the sum of its proper divisors (13182941).

55347235 is a wasteful number, since it uses less digits than its factorization.

55347235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202.

The product of its digits is 63000, while the sum is 34.

The square root of 55347235 is about 7439.5722323263. The cubic root of 55347235 is about 381.0938817933.

It can be divided in two parts, 5534 and 7235, that added together give a square (12769 = 113²).

The spelling of 55347235 in words is "fifty-five million, three hundred forty-seven thousand, two hundred thirty-five".