5439174972 has 192 divisors, whose sum is σ = 16234143744. Its totient is φ = 1376559360.

The previous prime is 5439174947. The next prime is 5439174989. The reversal of 5439174972 is 2794719345.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6376098 + ... + 6376950.

It is an arithmetic number, because the mean of its divisors is an integer number (84552832).

Almost surely, 2^5439174972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5439174972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8117071872).

5439174972 is an abundant number, since it is smaller than the sum of its proper divisors (10794968772).

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

5439174972 is a wasteful number, since it uses less digits than its factorization.

5439174972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1046 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 5439174972 is about 73750.7625180920. The cubic root of 5439174972 is about 1758.6429548685.

The spelling of 5439174972 in words is "five billion, four hundred thirty-nine million, one hundred seventy-four thousand, nine hundred seventy-two".