54155024 has 80 divisors (see below), whose sum is σ = 132312960. Its totient is φ = 20858880.

The previous prime is 54155021. The next prime is 54155027. The reversal of 54155024 is 42055145.

It is an interprime number because it is at equal distance from previous prime (54155021) and next prime (54155027).

It is a junction number, because it is equal to n+sod(n) for n = 54154984 and 54155002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54155021) 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, 139022 + ... + 139410.

It is an arithmetic number, because the mean of its divisors is an integer number (1653912).

Almost surely, 2^54155024 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 54155024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66156480).

54155024 is an abundant number, since it is smaller than the sum of its proper divisors (78157936).

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

54155024 is a wasteful number, since it uses less digits than its factorization.

54155024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 54155024 is about 7359.0097159876. The cubic root of 54155024 is about 378.3376693964.

The spelling of 54155024 in words is "fifty-four million, one hundred fifty-five thousand, twenty-four".