54522511 has 4 divisors (see below), whose sum is σ = 54541312. Its totient is φ = 54503712.

The previous prime is 54522487. The next prime is 54522539. The reversal of 54522511 is 11522545.

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 54522511 - 2¹⁷ = 54391439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54522011) 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, 4026 + ... + 11191.

It is an arithmetic number, because the mean of its divisors is an integer number (13635328).

Almost surely, 2^54522511 is an apocalyptic number.

54522511 is a deficient number, since it is larger than the sum of its proper divisors (18801).

54522511 is a wasteful number, since it uses less digits than its factorization.

54522511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18800.

The product of its digits is 2000, while the sum is 25.

The square root of 54522511 is about 7383.9360100153. The cubic root of 54522511 is about 379.1915198028.

The spelling of 54522511 in words is "fifty-four million, five hundred twenty-two thousand, five hundred eleven".