5215255629 has 8 divisors (see below), whose sum is σ = 7193456160. Its totient is φ = 3356946096.

The previous prime is 5215255621. The next prime is 5215255697. The reversal of 5215255629 is 9265525125.

It is a happy number.

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

It is not a de Polignac number, because 5215255629 - 2³ = 5215255621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215255621) 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 7 ways as a sum of consecutive naturals, for example, 29972647 + ... + 29972820.

It is an arithmetic number, because the mean of its divisors is an integer number (899182020).

Almost surely, 2^5215255629 is an apocalyptic number.

It is an amenable number.

5215255629 is a deficient number, since it is larger than the sum of its proper divisors (1978200531).

5215255629 is a wasteful number, since it uses less digits than its factorization.

5215255629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59945499.

The product of its digits is 270000, while the sum is 42.

The square root of 5215255629 is about 72216.7267951131. The cubic root of 5215255629 is about 1734.1707901868.

The spelling of 5215255629 in words is "five billion, two hundred fifteen million, two hundred fifty-five thousand, six hundred twenty-nine".