5001561519 has 8 divisors (see below), whose sum is σ = 6684666240. Its totient is φ = 3326415576.

The previous prime is 5001561503. The next prime is 5001561527. The reversal of 5001561519 is 9151651005.

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

It is not a de Polignac number, because 5001561519 - 2⁴ = 5001561503 is a prime.

It is a super-2 number, since 2×5001561519² = 50031235256683174722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5001561519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001961519) 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, 1988227 + ... + 1990740.

It is an arithmetic number, because the mean of its divisors is an integer number (835583280).

Almost surely, 2^5001561519 is an apocalyptic number.

5001561519 is a deficient number, since it is larger than the sum of its proper divisors (1683104721).

5001561519 is a wasteful number, since it uses less digits than its factorization.

5001561519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979389.

The product of its (nonzero) digits is 6750, while the sum is 33.

The square root of 5001561519 is about 70721.7188634439. The cubic root of 5001561519 is about 1710.1539388108.

The spelling of 5001561519 in words is "five billion, one million, five hundred sixty-one thousand, five hundred nineteen".