55314429 has 4 divisors (see below), whose sum is σ = 73752576. Its totient is φ = 36876284.

The previous prime is 55314421. The next prime is 55314443. The reversal of 55314429 is 92441355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55314429 - 2³ = 55314421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55314429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55314421) 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, 9219069 + ... + 9219074.

It is an arithmetic number, because the mean of its divisors is an integer number (18438144).

Almost surely, 2^55314429 is an apocalyptic number.

It is an amenable number.

55314429 is a deficient number, since it is larger than the sum of its proper divisors (18438147).

55314429 is a wasteful number, since it uses less digits than its factorization.

55314429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18438146.

The product of its digits is 21600, while the sum is 33.

The square root of 55314429 is about 7437.3670744424. The cubic root of 55314429 is about 381.0185715763.

The spelling of 55314429 in words is "fifty-five million, three hundred fourteen thousand, four hundred twenty-nine".