5291732646 has 32 divisors (see below), whose sum is σ = 11762150400. Its totient is φ = 1763499240.

The previous prime is 5291732629. The next prime is 5291732669. The reversal of 5291732646 is 6462371925.

It is a super-2 number, since 2×5291732646² = 56004868793484322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299815 + ... + 316973.

It is an arithmetic number, because the mean of its divisors is an integer number (367567200).

Almost surely, 2^5291732646 is an apocalyptic number.

5291732646 is an abundant number, since it is smaller than the sum of its proper divisors (6470417754).

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

5291732646 is a wasteful number, since it uses less digits than its factorization.

5291732646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22881 (or 22875 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 5291732646 is about 72744.2963124945. The cubic root of 5291732646 is about 1742.6063733523.

The spelling of 5291732646 in words is "five billion, two hundred ninety-one million, seven hundred thirty-two thousand, six hundred forty-six".