5105651655 has 32 divisors (see below), whose sum is σ = 9002036736. Its totient is φ = 2455092864.

The previous prime is 5105651651. The next prime is 5105651723. The reversal of 5105651655 is 5561565015.

It is not a de Polignac number, because 5105651655 - 2² = 5105651651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105651651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296067 + ... + 312836.

It is an arithmetic number, because the mean of its divisors is an integer number (281313648).

Almost surely, 2^5105651655 is an apocalyptic number.

5105651655 is a deficient number, since it is larger than the sum of its proper divisors (3896385081).

5105651655 is a wasteful number, since it uses less digits than its factorization.

5105651655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608967.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 5105651655 is about 71453.8428287800. The cubic root of 5105651655 is about 1721.9362158884.

The spelling of 5105651655 in words is "five billion, one hundred five million, six hundred fifty-one thousand, six hundred fifty-five".