54104122542 has 64 divisors (see below), whose sum is σ = 116871828480. Its totient is φ = 16646429184.

The previous prime is 54104122507. The next prime is 54104122547. The reversal of 54104122542 is 24522140145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54104122547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11615478 + ... + 11620134.

It is an arithmetic number, because the mean of its divisors is an integer number (1826122320).

Almost surely, 2^54104122542 is an apocalyptic number.

54104122542 is an abundant number, since it is smaller than the sum of its proper divisors (62767705938).

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

54104122542 is a wasteful number, since it uses less digits than its factorization.

54104122542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 54104122542 its reverse (24522140145), we get a palindrome (78626262687).

The spelling of 54104122542 in words is "fifty-four billion, one hundred four million, one hundred twenty-two thousand, five hundred forty-two".