52132023251 has 32 divisors (see below), whose sum is σ = 68903695872. Its totient is φ = 38185781760.

The previous prime is 52132023199. The next prime is 52132023257. The reversal of 52132023251 is 15232023125.

It is a happy number.

It is not a de Polignac number, because 52132023251 - 2³⁴ = 34952154067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52132023251.

It is not an unprimeable number, because it can be changed into a prime (52132023257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1058465 + ... + 1106621.

It is an arithmetic number, because the mean of its divisors is an integer number (2153240496).

Almost surely, 2^52132023251 is an apocalyptic number.

52132023251 is a deficient number, since it is larger than the sum of its proper divisors (16771672621).

52132023251 is a wasteful number, since it uses less digits than its factorization.

52132023251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49019.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 52132023251 its reverse (15232023125), we get a palindrome (67364046376).

The spelling of 52132023251 in words is "fifty-two billion, one hundred thirty-two million, twenty-three thousand, two hundred fifty-one".