5697211212 has 144 divisors (see below), whose sum is σ = 18372786432. Its totient is φ = 1445351040.

The previous prime is 5697211193. The next prime is 5697211229. The reversal of 5697211212 is 2121127965.

5697211212 is a `hidden beast` number, since 569 + 72 + 1 + 1 + 21 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95298 + ... + 143094.

Almost surely, 2^5697211212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5697211212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9186393216).

5697211212 is an abundant number, since it is smaller than the sum of its proper divisors (12675575220).

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

5697211212 is a wasteful number, since it uses less digits than its factorization.

5697211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47868 (or 47863 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 5697211212 is about 75479.8728933747. The cubic root of 5697211212 is about 1786.0246152370.

The spelling of 5697211212 in words is "five billion, six hundred ninety-seven million, two hundred eleven thousand, two hundred twelve".