5201322551 has 8 divisors (see below), whose sum is σ = 5241947040. Its totient is φ = 5160793248.

The previous prime is 5201322509. The next prime is 5201322559. The reversal of 5201322551 is 1552231025.

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 5201322551 - 2⁶ = 5201322487 is a prime.

It is a super-2 number, since 2×5201322551² = 54107512559082295202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5201322551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201322559) 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, 87950 + ... + 134676.

It is an arithmetic number, because the mean of its divisors is an integer number (655243380).

Almost surely, 2^5201322551 is an apocalyptic number.

5201322551 is a deficient number, since it is larger than the sum of its proper divisors (40624489).

5201322551 is a wasteful number, since it uses less digits than its factorization.

5201322551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47593.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5201322551 is about 72120.1951675119. The cubic root of 5201322551 is about 1732.6250758462.

Adding to 5201322551 its reverse (1552231025), we get a palindrome (6753553576).

The spelling of 5201322551 in words is "five billion, two hundred one million, three hundred twenty-two thousand, five hundred fifty-one".