54642294 has 48 divisors (see below), whose sum is σ = 138198528. Its totient is φ = 15278256.

The previous prime is 54642283. The next prime is 54642317. The reversal of 54642294 is 49224645.

54642294 is a `hidden beast` number, since 5 + 4 + 642 + 2 + 9 + 4 = 666.

54642294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 1309 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (2879136).

Almost surely, 2^54642294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54642294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69099264).

54642294 is an abundant number, since it is smaller than the sum of its proper divisors (83556234).

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

54642294 is a wasteful number, since it uses less digits than its factorization.

54642294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289 (or 9286 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 54642294 is about 7392.0426135135. The cubic root of 54642294 is about 379.4690044311.

The spelling of 54642294 in words is "fifty-four million, six hundred forty-two thousand, two hundred ninety-four".