54555150 has 96 divisors (see below), whose sum is σ = 147678048. Its totient is φ = 13248000.

The previous prime is 54555107. The next prime is 54555169. The reversal of 54555150 is 5155545.

54555150 = T₄₈₄ + T₄₈₅ + ... + T₇₆₀.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196812 + ... + 197088.

It is an arithmetic number, because the mean of its divisors is an integer number (1538313).

Almost surely, 2^54555150 is an apocalyptic number.

54555150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54555150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73839024).

54555150 is an abundant number, since it is smaller than the sum of its proper divisors (93122898).

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

54555150 is a wasteful number, since it uses less digits than its factorization.

54555150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 54555150 is about 7386.1458149701. The cubic root of 54555150 is about 379.2671702878.

The spelling of 54555150 in words is "fifty-four million, five hundred fifty-five thousand, one hundred fifty".