5201531437 has 8 divisors (see below), whose sum is σ = 5383193400. Its totient is φ = 5020022784.

The previous prime is 5201531417. The next prime is 5201531441. The reversal of 5201531437 is 7341351025.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3930537636 + 1270993801 = 62694^2 + 35651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5201531437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5201531399 and 5201531408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201531417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32989 + ... + 107197.

It is an arithmetic number, because the mean of its divisors is an integer number (672899175).

Almost surely, 2^5201531437 is an apocalyptic number.

It is an amenable number.

5201531437 is a deficient number, since it is larger than the sum of its proper divisors (181661963).

5201531437 is a wasteful number, since it uses less digits than its factorization.

5201531437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76655.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5201531437 is about 72121.6433326363. The cubic root of 5201531437 is about 1732.6482697085.

The spelling of 5201531437 in words is "five billion, two hundred one million, five hundred thirty-one thousand, four hundred thirty-seven".