5226138031 has 4 divisors (see below), whose sum is σ = 5229271000. Its totient is φ = 5223005064.

The previous prime is 5226138023. The next prime is 5226138037. The reversal of 5226138031 is 1308316225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5226138031 - 2³ = 5226138023 is a prime.

It is a super-2 number, since 2×5226138031² = 54625037438129113922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5226137984 and 5226138002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226138037) 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, 1563981 + ... + 1567318.

It is an arithmetic number, because the mean of its divisors is an integer number (1307317750).

Almost surely, 2^5226138031 is an apocalyptic number.

5226138031 is a deficient number, since it is larger than the sum of its proper divisors (3132969).

5226138031 is a wasteful number, since it uses less digits than its factorization.

5226138031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132968.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5226138031 is about 72292.0329704456. The cubic root of 5226138031 is about 1735.3761534419.

The spelling of 5226138031 in words is "five billion, two hundred twenty-six million, one hundred thirty-eight thousand, thirty-one".