52000052651 has 4 divisors (see below), whose sum is σ = 52001648112. Its totient is φ = 51998457192.

The previous prime is 52000052579. The next prime is 52000052669. The reversal of 52000052651 is 15625000025.

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

It is a cyclic number.

It is not a de Polignac number, because 52000052651 - 2²⁶ = 51932943787 is a prime.

It is a super-3 number, since 3×52000052651³ (a number of 33 digits) contains 333 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 52000052651.

It is not an unprimeable number, because it can be changed into a prime (52000052681) 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, 747800 + ... + 814373.

It is an arithmetic number, because the mean of its divisors is an integer number (13000412028).

Almost surely, 2^52000052651 is an apocalyptic number.

52000052651 is a deficient number, since it is larger than the sum of its proper divisors (1595461).

52000052651 is a wasteful number, since it uses less digits than its factorization.

52000052651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595460.

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

Adding to 52000052651 its reverse (15625000025), we get a palindrome (67625052676).

The spelling of 52000052651 in words is "fifty-two billion, fifty-two thousand, six hundred fifty-one".