55365423 has 8 divisors (see below), whose sum is σ = 75072000. Its totient is φ = 36284568.

The previous prime is 55365421. The next prime is 55365433. The reversal of 55365423 is 32456355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55365423 - 2¹ = 55365421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55365421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156223 + ... + 156576.

It is an arithmetic number, because the mean of its divisors is an integer number (9384000).

Almost surely, 2^55365423 is an apocalyptic number.

55365423 is a deficient number, since it is larger than the sum of its proper divisors (19706577).

55365423 is a wasteful number, since it uses less digits than its factorization.

55365423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312861.

The product of its digits is 54000, while the sum is 33.

The square root of 55365423 is about 7440.7945140287. The cubic root of 55365423 is about 381.1356217671.

The spelling of 55365423 in words is "fifty-five million, three hundred sixty-five thousand, four hundred twenty-three".