54251694 has 96 divisors (see below), whose sum is σ = 143410176. Its totient is φ = 15046560.

The previous prime is 54251683. The next prime is 54251711. The reversal of 54251694 is 49615245.

54251694 is a `hidden beast` number, since 54 + 2 + 516 + 94 = 666.

Its product of digits (43200) is a multiple of the sum of its prime divisors (480).

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, 125659 + ... + 126089.

It is an arithmetic number, because the mean of its divisors is an integer number (1493856).

Almost surely, 2^54251694 is an apocalyptic number.

54251694 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54251694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71705088).

54251694 is an abundant number, since it is smaller than the sum of its proper divisors (89158482).

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

54251694 is a wasteful number, since it uses less digits than its factorization.

54251694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 480 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 54251694 is about 7365.5749266435. The cubic root of 54251694 is about 378.5626541356.

It can be divided in two parts, 54251 and 694, that added together give a palindrome (54945).

The spelling of 54251694 in words is "fifty-four million, two hundred fifty-one thousand, six hundred ninety-four".