5409025272 has 48 divisors (see below), whose sum is σ = 16742222640. Its totient is φ = 1545435648.

The previous prime is 5409025247. The next prime is 5409025283. The reversal of 5409025272 is 2725209045.

It is a happy number.

5409025272 is a `hidden beast` number, since 5 + 40 + 90 + 2 + 527 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5365593 + ... + 5366600.

It is an arithmetic number, because the mean of its divisors is an integer number (348796305).

Almost surely, 2^5409025272 is an apocalyptic number.

It is an amenable number.

5409025272 is an abundant number, since it is smaller than the sum of its proper divisors (11333197368).

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

5409025272 is a wasteful number, since it uses less digits than its factorization.

5409025272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10732212 (or 10732205 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5409025272 is about 73546.0758436506. The cubic root of 5409025272 is about 1755.3875083628.

The spelling of 5409025272 in words is "five billion, four hundred nine million, twenty-five thousand, two hundred seventy-two".