5190557615 has 4 divisors (see below), whose sum is σ = 6228669144. Its totient is φ = 4152446088.

The previous prime is 5190557611. The next prime is 5190557629. The reversal of 5190557615 is 5167550915.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5167550915 = 5 ⋅1033510183.

It is a cyclic number.

It is not a de Polignac number, because 5190557615 - 2² = 5190557611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190557611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519055757 + ... + 519055766.

It is an arithmetic number, because the mean of its divisors is an integer number (1557167286).

Almost surely, 2^5190557615 is an apocalyptic number.

5190557615 is a deficient number, since it is larger than the sum of its proper divisors (1038111529).

5190557615 is a wasteful number, since it uses less digits than its factorization.

5190557615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038111528.

The product of its (nonzero) digits is 236250, while the sum is 44.

The square root of 5190557615 is about 72045.5246007689. The cubic root of 5190557615 is about 1731.4289390217.

The spelling of 5190557615 in words is "five billion, one hundred ninety million, five hundred fifty-seven thousand, six hundred fifteen".