5447747634 has 16 divisors (see below), whose sum is σ = 12451994688. Its totient is φ = 1556499312.

The previous prime is 5447747629. The next prime is 5447747653. The reversal of 5447747634 is 4367477445.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64854097 + ... + 64854180.

It is an arithmetic number, because the mean of its divisors is an integer number (778249668).

Almost surely, 2^5447747634 is an apocalyptic number.

5447747634 is an abundant number, since it is smaller than the sum of its proper divisors (7004247054).

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

5447747634 is a wasteful number, since it uses less digits than its factorization.

5447747634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129708289.

The product of its digits is 7902720, while the sum is 51.

The square root of 5447747634 is about 73808.8587772498. The cubic root of 5447747634 is about 1759.5663999434.

The spelling of 5447747634 in words is "five billion, four hundred forty-seven million, seven hundred forty-seven thousand, six hundred thirty-four".