54442532523 has 16 divisors (see below), whose sum is σ = 73184103936. Its totient is φ = 35998737600.

The previous prime is 54442532519. The next prime is 54442532533. The reversal of 54442532523 is 32523524445.

It is not a de Polignac number, because 54442532523 - 2² = 54442532519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54442532533) 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 15 ways as a sum of consecutive naturals, for example, 200215 + ... + 385967.

It is an arithmetic number, because the mean of its divisors is an integer number (4574006496).

Almost surely, 2^54442532523 is an apocalyptic number.

54442532523 is a deficient number, since it is larger than the sum of its proper divisors (18741571413).

54442532523 is a wasteful number, since it uses less digits than its factorization.

54442532523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186554.

The product of its digits is 576000, while the sum is 39.

The spelling of 54442532523 in words is "fifty-four billion, four hundred forty-two million, five hundred thirty-two thousand, five hundred twenty-three".