5221707972 has 24 divisors (see below), whose sum is σ = 13121215296. Its totient is φ = 1606679328.

The previous prime is 5221707937. The next prime is 5221707973. The reversal of 5221707972 is 2797071225.

It is not an unprimeable number, because it can be changed into a prime (5221707973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16736088 + ... + 16736399.

It is an arithmetic number, because the mean of its divisors is an integer number (546717304).

Almost surely, 2^5221707972 is an apocalyptic number.

5221707972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5221707972 is an abundant number, since it is smaller than the sum of its proper divisors (7899507324).

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

5221707972 is a wasteful number, since it uses less digits than its factorization.

5221707972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33472507 (or 33472505 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The square root of 5221707972 is about 72261.3864522402. The cubic root of 5221707972 is about 1734.8856706687.

The spelling of 5221707972 in words is "five billion, two hundred twenty-one million, seven hundred seven thousand, nine hundred seventy-two".