55923527 has 4 divisors (see below), whose sum is σ = 61007496. Its totient is φ = 50839560.

The previous prime is 55923509. The next prime is 55923529. The reversal of 55923527 is 72532955.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55923527 - 2¹⁴ = 55907143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55923529) 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, 2541968 + ... + 2541989.

It is an arithmetic number, because the mean of its divisors is an integer number (15251874).

Almost surely, 2^55923527 is an apocalyptic number.

55923527 is a deficient number, since it is larger than the sum of its proper divisors (5083969).

55923527 is a wasteful number, since it uses less digits than its factorization.

55923527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083968.

The product of its digits is 94500, while the sum is 38.

The square root of 55923527 is about 7478.2034607250. The cubic root of 55923527 is about 382.4120053325.

It can be divided in two parts, 5592 and 3527, that added together give a palindrome (9119).

The spelling of 55923527 in words is "fifty-five million, nine hundred twenty-three thousand, five hundred twenty-seven".