5276212812 has 144 divisors (see below), whose sum is σ = 14666491840. Its totient is φ = 1589414400.

The previous prime is 5276212787. The next prime is 5276212813. The reversal of 5276212812 is 2182126725.

It is a happy number.

5276212812 is a `hidden beast` number, since 5 + 2 + 7 + 621 + 28 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5276212813) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12018489 + ... + 12018927.

Almost surely, 2^5276212812 is an apocalyptic number.

5276212812 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5276212812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7333245920).

5276212812 is an abundant number, since it is smaller than the sum of its proper divisors (9390279028).

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

5276212812 is a wasteful number, since it uses less digits than its factorization.

5276212812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 939 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 5276212812 is about 72637.5440939463. The cubic root of 5276212812 is about 1740.9011067801.

The spelling of 5276212812 in words is "five billion, two hundred seventy-six million, two hundred twelve thousand, eight hundred twelve".