5101050551 has 4 divisors (see below), whose sum is σ = 5151556104. Its totient is φ = 5050545000.

The previous prime is 5101050533. The next prime is 5101050587. The reversal of 5101050551 is 1550501015.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5101050551 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 (5101050511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25252625 + ... + 25252826.

It is an arithmetic number, because the mean of its divisors is an integer number (1287889026).

Almost surely, 2^5101050551 is an apocalyptic number.

5101050551 is a deficient number, since it is larger than the sum of its proper divisors (50505553).

5101050551 is a wasteful number, since it uses less digits than its factorization.

5101050551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505552.

The product of its (nonzero) digits is 625, while the sum is 23.

The square root of 5101050551 is about 71421.6392348986. The cubic root of 5101050551 is about 1721.4188030752.

Adding to 5101050551 its reverse (1550501015), we get a palindrome (6651551566).

The spelling of 5101050551 in words is "five billion, one hundred one million, fifty thousand, five hundred fifty-one".