5212954636 has 12 divisors (see below), whose sum is σ = 9225173160. Its totient is φ = 2577190880.

The previous prime is 5212954633. The next prime is 5212954661. The reversal of 5212954636 is 6364592125.

It is a junction number, because it is equal to n+sod(n) for n = 5212954592 and 5212954601.

It is not an unprimeable number, because it can be changed into a prime (5212954633) 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, 7321210 + ... + 7321921.

It is an arithmetic number, because the mean of its divisors is an integer number (768764430).

Almost surely, 2^5212954636 is an apocalyptic number.

It is an amenable number.

5212954636 is a deficient number, since it is larger than the sum of its proper divisors (4012218524).

5212954636 is a wasteful number, since it uses less digits than its factorization.

5212954636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14643224 (or 14643222 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 5212954636 is about 72200.7938737518. The cubic root of 5212954636 is about 1733.9157114891.

The spelling of 5212954636 in words is "five billion, two hundred twelve million, nine hundred fifty-four thousand, six hundred thirty-six".