54643432404 has 48 divisors (see below), whose sum is σ = 142484884416. Its totient is φ = 16154745600.

The previous prime is 54643432391. The next prime is 54643432409. The reversal of 54643432404 is 40423434645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54643432409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5042947 + ... + 5053770.

It is an arithmetic number, because the mean of its divisors is an integer number (2968435092).

Almost surely, 2^54643432404 is an apocalyptic number.

It is an amenable number.

54643432404 is an abundant number, since it is smaller than the sum of its proper divisors (87841452012).

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

54643432404 is a wasteful number, since it uses less digits than its factorization.

54643432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096776 (or 10096774 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

The spelling of 54643432404 in words is "fifty-four billion, six hundred forty-three million, four hundred thirty-two thousand, four hundred four".