5197212930 has 288 divisors, whose sum is σ = 16203281472. Its totient is φ = 1057432320.

The previous prime is 5197212907. The next prime is 5197212941. The reversal of 5197212930 is 392127915.

It is a super-2 number, since 2×5197212930² = 54022044479518369800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18364569 + ... + 18364851.

It is an arithmetic number, because the mean of its divisors is an integer number (56261394).

Almost surely, 2^5197212930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5197212930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8101640736).

5197212930 is an abundant number, since it is smaller than the sum of its proper divisors (11006068542).

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

5197212930 is a wasteful number, since it uses less digits than its factorization.

5197212930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 5197212930 is about 72091.6980657274. The cubic root of 5197212930 is about 1732.1686336971.

The spelling of 5197212930 in words is "five billion, one hundred ninety-seven million, two hundred twelve thousand, nine hundred thirty".