5215405252102 has 8 divisors (see below), whose sum is σ = 7825559504112. Its totient is φ = 2606885417400.

The previous prime is 5215405252061. The next prime is 5215405252103. The reversal of 5215405252102 is 2012525045125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215405252103) 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, 408596349 + ... + 408609112.

It is an arithmetic number, because the mean of its divisors is an integer number (978194938014).

Almost surely, 2^{5215405252102} is an apocalyptic number.

5215405252102 is a deficient number, since it is larger than the sum of its proper divisors (2610154252010).

5215405252102 is a wasteful number, since it uses less digits than its factorization.

5215405252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817208654.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 5215405252102 in words is "five trillion, two hundred fifteen billion, four hundred five million, two hundred fifty-two thousand, one hundred two".