54100420152 has 64 divisors (see below), whose sum is σ = 143724287520. Its totient is φ = 16911372288.

The previous prime is 54100420139. The next prime is 54100420159. The reversal of 54100420152 is 25102400145.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54100420159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126333 + ... + 352364.

Almost surely, 2^54100420152 is an apocalyptic number.

It is an amenable number.

54100420152 is an abundant number, since it is smaller than the sum of its proper divisors (89623867368).

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

54100420152 is a wasteful number, since it uses less digits than its factorization.

54100420152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479000 (or 478996 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 54100420152 its reverse (25102400145), we get a palindrome (79202820297).

The spelling of 54100420152 in words is "fifty-four billion, one hundred million, four hundred twenty thousand, one hundred fifty-two".