5212124165454 has 32 divisors (see below), whose sum is σ = 10431489153024. Its totient is φ = 1736168203680.

The previous prime is 5212124165407. The next prime is 5212124165459. The reversal of 5212124165454 is 4545614212125.

It is a super-2 number, since 2×5212124165454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212124165459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84224484 + ... + 84286344.

It is an arithmetic number, because the mean of its divisors is an integer number (325984036032).

Almost surely, 2^{5212124165454} is an apocalyptic number.

5212124165454 is an abundant number, since it is smaller than the sum of its proper divisors (5219364987570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212124165454 is a wasteful number, since it uses less digits than its factorization.

5212124165454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71392.

The product of its digits is 384000, while the sum is 42.

Adding to 5212124165454 its reverse (4545614212125), we get a palindrome (9757738377579).

The spelling of 5212124165454 in words is "five trillion, two hundred twelve billion, one hundred twenty-four million, one hundred sixty-five thousand, four hundred fifty-four".