5388077845 has 8 divisors (see below), whose sum is σ = 6571688760. Its totient is φ = 4239798720.

The previous prime is 5388077809. The next prime is 5388077857. The reversal of 5388077845 is 5487708835.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 778075236 + 4610002609 = 27894^2 + 67897^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5388077845 - 2³¹ = 3240594197 is a prime.

It is a congruent number.

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, 8832610 + ... + 8833219.

It is an arithmetic number, because the mean of its divisors is an integer number (821461095).

Almost surely, 2^5388077845 is an apocalyptic number.

It is an amenable number.

5388077845 is a deficient number, since it is larger than the sum of its proper divisors (1183610915).

5388077845 is a wasteful number, since it uses less digits than its factorization.

5388077845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17665895.

The product of its (nonzero) digits is 7526400, while the sum is 55.

The square root of 5388077845 is about 73403.5274697340. The cubic root of 5388077845 is about 1753.1185585070.

The spelling of 5388077845 in words is "five billion, three hundred eighty-eight million, seventy-seven thousand, eight hundred forty-five".