5388551345 has 4 divisors (see below), whose sum is σ = 6466261620. Its totient is φ = 4310841072.

The previous prime is 5388551339. The next prime is 5388551417. The reversal of 5388551345 is 5431558835.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3402155584 + 1986395761 = 58328^2 + 44569^2 .

It is a cyclic number.

It is not a de Polignac number, because 5388551345 - 2⁶ = 5388551281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5388551345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538855130 + ... + 538855139.

It is an arithmetic number, because the mean of its divisors is an integer number (1616565405).

Almost surely, 2^5388551345 is an apocalyptic number.

It is an amenable number.

5388551345 is a deficient number, since it is larger than the sum of its proper divisors (1077710275).

5388551345 is a wasteful number, since it uses less digits than its factorization.

5388551345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077710274.

The product of its digits is 1440000, while the sum is 47.

The square root of 5388551345 is about 73406.7527207136. The cubic root of 5388551345 is about 1753.1699112248.

The spelling of 5388551345 in words is "five billion, three hundred eighty-eight million, five hundred fifty-one thousand, three hundred forty-five".