54102420100 has 72 divisors (see below), whose sum is σ = 124352353440. Its totient is φ = 20360747520.

The previous prime is 54102420041. The next prime is 54102420101. The reversal of 54102420100 is 102420145.

It is not an unprimeable number, because it can be changed into a prime (54102420101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9359011 + ... + 9364789.

It is an arithmetic number, because the mean of its divisors is an integer number (1727116020).

Almost surely, 2^54102420100 is an apocalyptic number.

54102420100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54102420100 is an abundant number, since it is smaller than the sum of its proper divisors (70249933340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54102420100 is a wasteful number, since it uses less digits than its factorization.

54102420100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317 (or 11310 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 54102420100 its reverse (102420145), we get a palindrome (54204840245).

The spelling of 54102420100 in words is "fifty-four billion, one hundred two million, four hundred twenty thousand, one hundred".