54542154 has 64 divisors (see below), whose sum is σ = 122674176. Its totient is φ = 16076544.

The previous prime is 54542149. The next prime is 54542161. The reversal of 54542154 is 45124545.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157009 + ... + 157355.

It is an arithmetic number, because the mean of its divisors is an integer number (1916784).

Almost surely, 2^54542154 is an apocalyptic number.

54542154 is an abundant number, since it is smaller than the sum of its proper divisors (68132022).

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

54542154 is a wasteful number, since it uses less digits than its factorization.

54542154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its digits is 16000, while the sum is 30.

The square root of 54542154 is about 7385.2660073961. The cubic root of 54542154 is about 379.2370518505.

Adding to 54542154 its reverse (45124545), we get a palindrome (99666699).

The spelling of 54542154 in words is "fifty-four million, five hundred forty-two thousand, one hundred fifty-four".