54132622542 has 112 divisors (see below), whose sum is σ = 123044343840. Its totient is φ = 17852498496.

The previous prime is 54132622519. The next prime is 54132622559. The reversal of 54132622542 is 24522623145.

54132622542 is a `hidden beast` number, since 54 + 1 + 3 + 2 + 62 + 2 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 54132622497 and 54132622506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 65774343 + ... + 65775165.

Almost surely, 2^54132622542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54132622542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61522171920).

54132622542 is an abundant number, since it is smaller than the sum of its proper divisors (68911721298).

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

54132622542 is a wasteful number, since it uses less digits than its factorization.

54132622542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1254 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The spelling of 54132622542 in words is "fifty-four billion, one hundred thirty-two million, six hundred twenty-two thousand, five hundred forty-two".