5921265812 has 24 divisors (see below), whose sum is σ = 12919126080. Its totient is φ = 2306986560.

The previous prime is 5921265809. The next prime is 5921265827. The reversal of 5921265812 is 2185621295.

It is a super-2 number, since 2×5921265812² = 70122777632720038688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5921265812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9612137 + ... + 9612752.

It is an arithmetic number, because the mean of its divisors is an integer number (538296920).

Almost surely, 2^5921265812 is an apocalyptic number.

It is an amenable number.

5921265812 is an abundant number, since it is smaller than the sum of its proper divisors (6997860268).

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

5921265812 is a wasteful number, since it uses less digits than its factorization.

5921265812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19224911 (or 19224909 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 5921265812 is about 76949.7616110667. The cubic root of 5921265812 is about 1809.1372639235.

The spelling of 5921265812 in words is "five billion, nine hundred twenty-one million, two hundred sixty-five thousand, eight hundred twelve".