54102054554 has 8 divisors (see below), whose sum is σ = 81163314900. Its totient is φ = 27047616256.

The previous prime is 54102054551. The next prime is 54102054613. The reversal of 54102054554 is 45545020145.

It can be written as a sum of positive squares in 2 ways, for example, as 54100434025 + 1620529 = 232595^2 + 1273^2 .

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 (54102054551) 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, 1685639 + ... + 1717434.

Almost surely, 2^54102054554 is an apocalyptic number.

54102054554 is a deficient number, since it is larger than the sum of its proper divisors (27061260346).

54102054554 is a wasteful number, since it uses less digits than its factorization.

54102054554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411024.

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 54102054554 its reverse (45545020145), we get a palindrome (99647074699).

The spelling of 54102054554 in words is "fifty-four billion, one hundred two million, fifty-four thousand, five hundred fifty-four".