5487401772 has 72 divisors (see below), whose sum is σ = 14274872976. Its totient is φ = 1776069504.

The previous prime is 5487401749. The next prime is 5487401789. The reversal of 5487401772 is 2771047845.

It is a super-2 number, since 2×5487401772² = 60223156414697479968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692698 + ... + 700574.

Almost surely, 2^5487401772 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 5487401772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7137436488).

5487401772 is an abundant number, since it is smaller than the sum of its proper divisors (8787471204).

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

5487401772 is a wasteful number, since it uses less digits than its factorization.

5487401772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8447 (or 8442 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The square root of 5487401772 is about 74076.9989402919. The cubic root of 5487401772 is about 1763.8253756829.

The spelling of 5487401772 in words is "five billion, four hundred eighty-seven million, four hundred one thousand, seven hundred seventy-two".