5408879632 has 40 divisors (see below), whose sum is σ = 11590874456. Its totient is φ = 2428932096.

The previous prime is 5408879629. The next prime is 5408879633. The reversal of 5408879632 is 2369788045.

It can be written as a sum of positive squares in 4 ways, for example, as 740710656 + 4668168976 = 27216^2 + 68324^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 5408879632.

It is not an unprimeable number, because it can be changed into a prime (5408879633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343713 + ... + 359104.

Almost surely, 2^5408879632 is an apocalyptic number.

5408879632 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5408879632 is an abundant number, since it is smaller than the sum of its proper divisors (6181994824).

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

5408879632 is a wasteful number, since it uses less digits than its factorization.

5408879632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702875 (or 702869 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 5408879632 is about 73545.0857093797. The cubic root of 5408879632 is about 1755.3717534027.

The spelling of 5408879632 in words is "five billion, four hundred eight million, eight hundred seventy-nine thousand, six hundred thirty-two".