54245156 has 36 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 23013648.

The previous prime is 54245153. The next prime is 54245161. The reversal of 54245156 is 65154245.

It is not an unprimeable number, because it can be changed into a prime (54245153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18845 + ... + 21531.

It is an arithmetic number, because the mean of its divisors is an integer number (3098368).

Almost surely, 2^54245156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54245156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55770624).

54245156 is an abundant number, since it is smaller than the sum of its proper divisors (57296092).

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

54245156 is a wasteful number, since it uses less digits than its factorization.

54245156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 2799 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 54245156 is about 7365.1310918408. The cubic root of 54245156 is about 378.5474463643.

The spelling of 54245156 in words is "fifty-four million, two hundred forty-five thousand, one hundred fifty-six".