55942349 has 4 divisors (see below), whose sum is σ = 56650560. Its totient is φ = 55234140.

The previous prime is 55942303. The next prime is 55942379. The reversal of 55942349 is 94324955.

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 55942349 - 2⁸ = 55942093 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55942379) 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, 353987 + ... + 354144.

It is an arithmetic number, because the mean of its divisors is an integer number (14162640).

Almost surely, 2^55942349 is an apocalyptic number.

It is an amenable number.

55942349 is a deficient number, since it is larger than the sum of its proper divisors (708211).

55942349 is an equidigital number, since it uses as much as digits as its factorization.

55942349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708210.

The product of its digits is 194400, while the sum is 41.

The square root of 55942349 is about 7479.4618121894. The cubic root of 55942349 is about 382.4549029094.

The spelling of 55942349 in words is "fifty-five million, nine hundred forty-two thousand, three hundred forty-nine".