5409998732 has 48 divisors (see below), whose sum is σ = 9941471232. Its totient is φ = 2573424000.

The previous prime is 5409998731. The next prime is 5409998761. The reversal of 5409998732 is 2378999045.

It is not an unprimeable number, because it can be changed into a prime (5409998731) 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, 1801232 + ... + 1804232.

It is an arithmetic number, because the mean of its divisors is an integer number (207113984).

Almost surely, 2^5409998732 is an apocalyptic number.

It is an amenable number.

5409998732 is a deficient number, since it is larger than the sum of its proper divisors (4531472500).

5409998732 is a wasteful number, since it uses less digits than its factorization.

5409998732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318 (or 3316 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 56.

The square root of 5409998732 is about 73552.6935740629. The cubic root of 5409998732 is about 1755.4928074963.

The spelling of 5409998732 in words is "five billion, four hundred nine million, nine hundred ninety-eight thousand, seven hundred thirty-two".