54124420052 has 12 divisors (see below), whose sum is σ = 94761990036. Its totient is φ = 27049565760.

The previous prime is 54124419949. The next prime is 54124420061. The reversal of 54124420052 is 25002442145.

It can be written as a sum of positive squares in 2 ways, for example, as 52443748036 + 1680672016 = 229006^2 + 40996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54124419997 and 54124420024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3151433 + ... + 3168560.

It is an arithmetic number, because the mean of its divisors is an integer number (7896832503).

Almost surely, 2^54124420052 is an apocalyptic number.

It is an amenable number.

54124420052 is a deficient number, since it is larger than the sum of its proper divisors (40637569984).

54124420052 is a wasteful number, since it uses less digits than its factorization.

54124420052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322138 (or 6322136 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 54124420052 its reverse (25002442145), we get a palindrome (79126862197).

The spelling of 54124420052 in words is "fifty-four billion, one hundred twenty-four million, four hundred twenty thousand, fifty-two".