54155514 has 32 divisors (see below), whose sum is σ = 124096896. Its totient is φ = 15433920.

The previous prime is 54155513. The next prime is 54155537. The reversal of 54155514 is 41555145.

It is not an unprimeable number, because it can be changed into a prime (54155513) 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, 17964 + ... + 20760.

It is an arithmetic number, because the mean of its divisors is an integer number (3878028).

Almost surely, 2^54155514 is an apocalyptic number.

54155514 is an abundant number, since it is smaller than the sum of its proper divisors (69941382).

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

54155514 is a wasteful number, since it uses less digits than its factorization.

54155514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270.

The product of its digits is 10000, while the sum is 30.

The square root of 54155514 is about 7359.0430084353. The cubic root of 54155514 is about 378.3388104718.

The spelling of 54155514 in words is "fifty-four million, one hundred fifty-five thousand, five hundred fourteen".