5615329776 has 80 divisors (see below), whose sum is σ = 16616793600. Its totient is φ = 1600683264.

The previous prime is 5615329771. The next prime is 5615329793. The reversal of 5615329776 is 6779235165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615329771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128470 + ... + 166538.

It is an arithmetic number, because the mean of its divisors is an integer number (207709920).

Almost surely, 2^5615329776 is an apocalyptic number.

5615329776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5615329776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8308396800).

5615329776 is an abundant number, since it is smaller than the sum of its proper divisors (11001463824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5615329776 is a wasteful number, since it uses less digits than its factorization.

5615329776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38526 (or 38520 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 51.

The square root of 5615329776 is about 74935.5041085332. The cubic root of 5615329776 is about 1777.4269282611.

The spelling of 5615329776 in words is "five billion, six hundred fifteen million, three hundred twenty-nine thousand, seven hundred seventy-six".