5065615551 has 8 divisors (see below), whose sum is σ = 6805713024. Its totient is φ = 3351297560.

The previous prime is 5065615501. The next prime is 5065615553. The reversal of 5065615551 is 1555165605.

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 5065615551 - 2¹⁵ = 5065582783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065615553) 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, 6444411 + ... + 6445196.

It is an arithmetic number, because the mean of its divisors is an integer number (850714128).

Almost surely, 2^5065615551 is an apocalyptic number.

5065615551 is a deficient number, since it is larger than the sum of its proper divisors (1740097473).

5065615551 is a wasteful number, since it uses less digits than its factorization.

5065615551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12889741.

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

The square root of 5065615551 is about 71173.1378470839. The cubic root of 5065615551 is about 1717.4235301749.

The spelling of 5065615551 in words is "five billion, sixty-five million, six hundred fifteen thousand, five hundred fifty-one".