54134190 has 96 divisors (see below), whose sum is σ = 158770080. Its totient is φ = 13115520.

The previous prime is 54134149. The next prime is 54134207. The reversal of 54134190 is 9143145.

54134190 is a `hidden beast` number, since 541 + 34 + 1 + 90 = 666.

54134190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54134190² = 5861021053912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 47 ways as a sum of consecutive naturals, for example, 31842 + ... + 33498.

It is an arithmetic number, because the mean of its divisors is an integer number (1653855).

Almost surely, 2^54134190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54134190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79385040).

54134190 is an abundant number, since it is smaller than the sum of its proper divisors (104635890).

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

54134190 is a wasteful number, since it uses less digits than its factorization.

54134190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1678 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 54134190 is about 7357.5940360963. The cubic root of 54134190 is about 378.2891463636.

The spelling of 54134190 in words is "fifty-four million, one hundred thirty-four thousand, one hundred ninety".