5202129399 has 8 divisors (see below), whose sum is σ = 6961958640. Its totient is φ = 3455193216.

The previous prime is 5202129371. The next prime is 5202129403. The reversal of 5202129399 is 9939212025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5202129399 - 2⁸ = 5202129143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5202129399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202129599) 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 7 ways as a sum of consecutive naturals, for example, 3222322 + ... + 3223935.

It is an arithmetic number, because the mean of its divisors is an integer number (870244830).

Almost surely, 2^5202129399 is an apocalyptic number.

5202129399 is a deficient number, since it is larger than the sum of its proper divisors (1759829241).

5202129399 is a wasteful number, since it uses less digits than its factorization.

5202129399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446529.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 5202129399 is about 72125.7887235904. The cubic root of 5202129399 is about 1732.7146615739.

The spelling of 5202129399 in words is "five billion, two hundred two million, one hundred twenty-nine thousand, three hundred ninety-nine".