5361291720 has 128 divisors (see below), whose sum is σ = 18648057600. Its totient is φ = 1367511552.

The previous prime is 5361291703. The next prime is 5361291757. The reversal of 5361291720 is 271921635.

5361291720 is a `hidden beast` number, since 5 + 3 + 612 + 9 + 17 + 20 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83077 + ... + 132756.

It is an arithmetic number, because the mean of its divisors is an integer number (145687950).

Almost surely, 2^5361291720 is an apocalyptic number.

It is an amenable number.

5361291720 is an abundant number, since it is smaller than the sum of its proper divisors (13286765880).

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

5361291720 is a wasteful number, since it uses less digits than its factorization.

5361291720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215876 (or 215866 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5361291720 is about 73220.8421147968. The cubic root of 5361291720 is about 1750.2085977195.

The spelling of 5361291720 in words is "five billion, three hundred sixty-one million, two hundred ninety-one thousand, seven hundred twenty".