5916993128 has 8 divisors (see below), whose sum is σ = 11094362130. Its totient is φ = 2958496560.

The previous prime is 5916993127. The next prime is 5916993139. The reversal of 5916993128 is 8213996195.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5818943524 + 98049604 = 76282^2 + 9902^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5916993128.

It is not an unprimeable number, because it can be changed into a prime (5916993127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369812063 + ... + 369812078.

Almost surely, 2^5916993128 is an apocalyptic number.

It is an amenable number.

5916993128 is a deficient number, since it is larger than the sum of its proper divisors (5177369002).

5916993128 is a wasteful number, since it uses less digits than its factorization.

5916993128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739624147 (or 739624143 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 53.

The square root of 5916993128 is about 76921.9937859128. The cubic root of 5916993128 is about 1808.7020117280.

The spelling of 5916993128 in words is "five billion, nine hundred sixteen million, nine hundred ninety-three thousand, one hundred twenty-eight".