5374672856 has 64 divisors (see below), whose sum is σ = 11839027200. Its totient is φ = 2239550208.

The previous prime is 5374672843. The next prime is 5374672889. The reversal of 5374672856 is 6582764735.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5374672798 and 5374672807.

It is a congruent number.

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, 531980 + ... + 541988.

It is an arithmetic number, because the mean of its divisors is an integer number (184984800).

Almost surely, 2^5374672856 is an apocalyptic number.

5374672856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5374672856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919513600).

5374672856 is an abundant number, since it is smaller than the sum of its proper divisors (6464354344).

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

5374672856 is a wasteful number, since it uses less digits than its factorization.

5374672856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288 (or 10284 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 53.

The square root of 5374672856 is about 73312.1603555645. The cubic root of 5374672856 is about 1751.6634910024.

The spelling of 5374672856 in words is "five billion, three hundred seventy-four million, six hundred seventy-two thousand, eight hundred fifty-six".