5397145836 has 24 divisors (see below), whose sum is σ = 12645601584. Its totient is φ = 1791582720.

The previous prime is 5397145781. The next prime is 5397145847. The reversal of 5397145836 is 6385417935.

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, 930225 + ... + 936008.

It is an arithmetic number, because the mean of its divisors is an integer number (526900066).

Almost surely, 2^5397145836 is an apocalyptic number.

It is an amenable number.

5397145836 is an abundant number, since it is smaller than the sum of its proper divisors (7248455748).

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

5397145836 is a wasteful number, since it uses less digits than its factorization.

5397145836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866481 (or 1866479 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The square root of 5397145836 is about 73465.2695904670. The cubic root of 5397145836 is about 1754.1014911887.

The spelling of 5397145836 in words is "five billion, three hundred ninety-seven million, one hundred forty-five thousand, eight hundred thirty-six".