5212851892541 has 4 divisors (see below), whose sum is σ = 5212998065184. Its totient is φ = 5212705719900.

The previous prime is 5212851892529. The next prime is 5212851892601. The reversal of 5212851892541 is 1452981582125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5212851892541 is a prime.

It is a super-2 number, since 2×5212851892541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212851897541) 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, 73032815 + ... + 73104156.

It is an arithmetic number, because the mean of its divisors is an integer number (1303249516296).

Almost surely, 2^{5212851892541} is an apocalyptic number.

It is an amenable number.

5212851892541 is a deficient number, since it is larger than the sum of its proper divisors (146172643).

5212851892541 is a wasteful number, since it uses less digits than its factorization.

5212851892541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146172642.

The product of its digits is 2304000, while the sum is 53.

The spelling of 5212851892541 in words is "five trillion, two hundred twelve billion, eight hundred fifty-one million, eight hundred ninety-two thousand, five hundred forty-one".