54102150 has 72 divisors (see below), whose sum is σ = 146820960. Its totient is φ = 14281920.

The previous prime is 54102149. The next prime is 54102151. The reversal of 54102150 is 5120145.

It is an interprime number because it is at equal distance from previous prime (54102149) and next prime (54102151).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48499 + ... + 49601.

It is an arithmetic number, because the mean of its divisors is an integer number (2039180).

Almost surely, 2^54102150 is an apocalyptic number.

54102150 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 54102150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73410480).

54102150 is an abundant number, since it is smaller than the sum of its proper divisors (92718810).

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

54102150 is a wasteful number, since it uses less digits than its factorization.

54102150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 54102150 is about 7355.4163716271. The cubic root of 54102150 is about 378.2144999080.

Adding to 54102150 its reverse (5120145), we get a palindrome (59222295).

The spelling of 54102150 in words is "fifty-four million, one hundred two thousand, one hundred fifty".