5213281037 has 4 divisors (see below), whose sum is σ = 5263895520. Its totient is φ = 5162666556.

The previous prime is 5213281001. The next prime is 5213281091. The reversal of 5213281037 is 7301823125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5213281037 - 2¹² = 5213276941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5213280994 and 5213281012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213281937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25307087 + ... + 25307292.

It is an arithmetic number, because the mean of its divisors is an integer number (1315973880).

Almost surely, 2^5213281037 is an apocalyptic number.

It is an amenable number.

5213281037 is a deficient number, since it is larger than the sum of its proper divisors (50614483).

5213281037 is a wasteful number, since it uses less digits than its factorization.

5213281037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50614482.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 5213281037 is about 72203.0542082535. The cubic root of 5213281037 is about 1733.9518995405.

The spelling of 5213281037 in words is "five billion, two hundred thirteen million, two hundred eighty-one thousand, thirty-seven".