5051275761565 has 16 divisors (see below), whose sum is σ = 6612625639296. Its totient is φ = 3673629288000.

The previous prime is 5051275761533. The next prime is 5051275761569. The reversal of 5051275761565 is 5651675721505.

It is a happy number.

It is not a de Polignac number, because 5051275761565 - 2⁵ = 5051275761533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051275761569) 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, 11439640 + ... + 11872990.

It is an arithmetic number, because the mean of its divisors is an integer number (413289102456).

Almost surely, 2^{5051275761565} is an apocalyptic number.

5051275761565 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5051275761565 is a deficient number, since it is larger than the sum of its proper divisors (1561349877731).

5051275761565 is a wasteful number, since it uses less digits than its factorization.

5051275761565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645300.

The product of its (nonzero) digits is 11025000, while the sum is 55.

The spelling of 5051275761565 in words is "five trillion, fifty-one billion, two hundred seventy-five million, seven hundred sixty-one thousand, five hundred sixty-five".