5237171420 has 36 divisors (see below), whose sum is σ = 11909149560. Its totient is φ = 1933723584.

The previous prime is 5237171417. The next prime is 5237171431. The reversal of 5237171420 is 241717325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771350 + ... + 778109.

It is an arithmetic number, because the mean of its divisors is an integer number (330809710).

Almost surely, 2^5237171420 is an apocalyptic number.

It is an amenable number.

5237171420 is an abundant number, since it is smaller than the sum of its proper divisors (6671978140).

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

5237171420 is a wasteful number, since it uses less digits than its factorization.

5237171420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549494 (or 1549479 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 5237171420 is about 72368.3039734938. The cubic root of 5237171420 is about 1736.5965333498.

Adding to 5237171420 its reverse (241717325), we get a palindrome (5478888745).

The spelling of 5237171420 in words is "five billion, two hundred thirty-seven million, one hundred seventy-one thousand, four hundred twenty".