54155910 has 32 divisors (see below), whose sum is σ = 131196672. Its totient is φ = 14305760.

The previous prime is 54155879. The next prime is 54155921. The reversal of 54155910 is 1955145.

54155910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5226 + ... + 11645.

It is an arithmetic number, because the mean of its divisors is an integer number (4099896).

Almost surely, 2^54155910 is an apocalyptic number.

54155910 is an abundant number, since it is smaller than the sum of its proper divisors (77040762).

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

54155910 is a wasteful number, since it uses less digits than its factorization.

54155910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16988.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 54155910 is about 7359.0699140584. The cubic root of 54155910 is about 378.3397326420.

It can be divided in two parts, 5415 and 5910, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 54155910 in words is "fifty-four million, one hundred fifty-five thousand, nine hundred ten".