54511522 has 8 divisors (see below), whose sum is σ = 88057116. Its totient is φ = 25159152.

The previous prime is 54511519. The next prime is 54511529. The reversal of 54511522 is 22511545.

It can be written as a sum of positive squares in 2 ways, for example, as 48316401 + 6195121 = 6951^2 + 2489^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54511529) 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, 1048273 + ... + 1048324.

Almost surely, 2^54511522 is an apocalyptic number.

54511522 is a deficient number, since it is larger than the sum of its proper divisors (33545594).

54511522 is a wasteful number, since it uses less digits than its factorization.

54511522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096612.

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

The square root of 54511522 is about 7383.1918571848. The cubic root of 54511522 is about 379.1660427689.

The spelling of 54511522 in words is "fifty-four million, five hundred eleven thousand, five hundred twenty-two".