54427635942 has 64 divisors (see below), whose sum is σ = 121204753920. Its totient is φ = 16215116544.

The previous prime is 54427635937. The next prime is 54427635949. The reversal of 54427635942 is 24953672445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54427635949) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49228 + ... + 333584.

It is an arithmetic number, because the mean of its divisors is an integer number (1893824280).

Almost surely, 2^54427635942 is an apocalyptic number.

54427635942 is an abundant number, since it is smaller than the sum of its proper divisors (66777117978).

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

54427635942 is a wasteful number, since it uses less digits than its factorization.

54427635942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284477.

The product of its digits is 7257600, while the sum is 51.

The spelling of 54427635942 in words is "fifty-four billion, four hundred twenty-seven million, six hundred thirty-five thousand, nine hundred forty-two".