5391052872 has 32 divisors (see below), whose sum is σ = 13560326880. Its totient is φ = 1785991680.

The previous prime is 5391052871. The next prime is 5391052873. The reversal of 5391052872 is 2782501935.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5391052871) and next prime (5391052873).

It is not an unprimeable number, because it can be changed into a prime (5391052871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685129 + ... + 692952.

It is an arithmetic number, because the mean of its divisors is an integer number (423760215).

Almost surely, 2^5391052872 is an apocalyptic number.

It is an amenable number.

5391052872 is an abundant number, since it is smaller than the sum of its proper divisors (8169274008).

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

5391052872 is a wasteful number, since it uses less digits than its factorization.

5391052872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378253 (or 1378249 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 5391052872 is about 73423.7895507989. The cubic root of 5391052872 is about 1753.4411605903.

The spelling of 5391052872 in words is "five billion, three hundred ninety-one million, fifty-two thousand, eight hundred seventy-two".