54942248946 has 32 divisors (see below), whose sum is σ = 118773865728. Its totient is φ = 16842919680.

The previous prime is 54942248923. The next prime is 54942248951. The reversal of 54942248946 is 64984224945.

It is a super-2 number, since 2×54942248946² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1278471 + ... + 1320746.

It is an arithmetic number, because the mean of its divisors is an integer number (3711683304).

Almost surely, 2^54942248946 is an apocalyptic number.

54942248946 is an abundant number, since it is smaller than the sum of its proper divisors (63831616782).

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

54942248946 is a wasteful number, since it uses less digits than its factorization.

54942248946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599506.

The product of its digits is 19906560, while the sum is 57.

The spelling of 54942248946 in words is "fifty-four billion, nine hundred forty-two million, two hundred forty-eight thousand, nine hundred forty-six".