5212023405 has 32 divisors (see below), whose sum is σ = 8810380800. Its totient is φ = 2626778112.

The previous prime is 5212023391. The next prime is 5212023431. The reversal of 5212023405 is 5043202125.

5212023405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-5212023405 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 107020 + ... + 147909.

It is an arithmetic number, because the mean of its divisors is an integer number (275324400).

Almost surely, 2^5212023405 is an apocalyptic number.

It is an amenable number.

5212023405 is a deficient number, since it is larger than the sum of its proper divisors (3598357395).

5212023405 is a wasteful number, since it uses less digits than its factorization.

5212023405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255013.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5212023405 is about 72194.3446884865. The cubic root of 5212023405 is about 1733.8124576832.

The spelling of 5212023405 in words is "five billion, two hundred twelve million, twenty-three thousand, four hundred five".