5615122747 has 8 divisors (see below), whose sum is σ = 6048401744. Its totient is φ = 5182036128.

The previous prime is 5615122679. The next prime is 5615122769. The reversal of 5615122747 is 7472215165.

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

It is a cyclic number.

It is not a de Polignac number, because 5615122747 - 2¹⁵ = 5615089979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5615122787) 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, 15673 + ... + 107125.

It is an arithmetic number, because the mean of its divisors is an integer number (756050218).

Almost surely, 2^5615122747 is an apocalyptic number.

5615122747 is a deficient number, since it is larger than the sum of its proper divisors (433278997).

5615122747 is a wasteful number, since it uses less digits than its factorization.

5615122747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96189.

The product of its digits is 117600, while the sum is 40.

The square root of 5615122747 is about 74934.1227145551. The cubic root of 5615122747 is about 1777.4050842818.

The spelling of 5615122747 in words is "five billion, six hundred fifteen million, one hundred twenty-two thousand, seven hundred forty-seven".