54520102 has 32 divisors (see below), whose sum is σ = 101025792. Its totient is φ = 21488544.

The previous prime is 54520073. The next prime is 54520157. The reversal of 54520102 is 20102545.

It is a self number, because there is not a number n which added to its sum of digits gives 54520102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83943 + ... + 84589.

It is an arithmetic number, because the mean of its divisors is an integer number (3157056).

Almost surely, 2^54520102 is an apocalyptic number.

54520102 is a deficient number, since it is larger than the sum of its proper divisors (46505690).

54520102 is a wasteful number, since it uses less digits than its factorization.

54520102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 54520102 is about 7383.7728838311. The cubic root of 54520102 is about 379.1859350403.

Adding to 54520102 its reverse (20102545), we get a palindrome (74622647).

The spelling of 54520102 in words is "fifty-four million, five hundred twenty thousand, one hundred two".