55368373 has 4 divisors (see below), whose sum is σ = 56306880. Its totient is φ = 54429868.

The previous prime is 55368359. The next prime is 55368377. The reversal of 55368373 is 37386355.

It is a happy number.

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 55368373 - 2¹³ = 55360181 is a prime.

It is a super-3 number, since 3×55368373³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55368377) 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, 469165 + ... + 469282.

It is an arithmetic number, because the mean of its divisors is an integer number (14076720).

Almost surely, 2^55368373 is an apocalyptic number.

It is an amenable number.

55368373 is a deficient number, since it is larger than the sum of its proper divisors (938507).

55368373 is an equidigital number, since it uses as much as digits as its factorization.

55368373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938506.

The product of its digits is 226800, while the sum is 40.

The square root of 55368373 is about 7440.9927429074. The cubic root of 55368373 is about 381.1423909144.

The spelling of 55368373 in words is "fifty-five million, three hundred sixty-eight thousand, three hundred seventy-three".