54409232420 has 48 divisors (see below), whose sum is σ = 116503531200. Its totient is φ = 21338190720.

The previous prime is 54409232389. The next prime is 54409232467. The reversal of 54409232420 is 2423290445.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386390 + ... + 508050.

It is an arithmetic number, because the mean of its divisors is an integer number (2427156900).

Almost surely, 2^54409232420 is an apocalyptic number.

It is an amenable number.

54409232420 is an abundant number, since it is smaller than the sum of its proper divisors (62094298780).

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

54409232420 is a wasteful number, since it uses less digits than its factorization.

54409232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122108 (or 122106 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 54409232420 in words is "fifty-four billion, four hundred nine million, two hundred thirty-two thousand, four hundred twenty".