5011992031 has 8 divisors (see below), whose sum is σ = 5230641024. Its totient is φ = 4793404440.

The previous prime is 5011992001. The next prime is 5011992043. The reversal of 5011992031 is 1302991105.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5011992031 - 2⁹ = 5011991519 is a prime.

It is a super-2 number, since 2×5011992031² = 50240128237615009922, 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 = 5011991984 and 5011992002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011992001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247180 + ... + 266686.

It is an arithmetic number, because the mean of its divisors is an integer number (653830128).

Almost surely, 2^5011992031 is an apocalyptic number.

5011992031 is a deficient number, since it is larger than the sum of its proper divisors (218648993).

5011992031 is a wasteful number, since it uses less digits than its factorization.

5011992031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30701.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 5011992031 is about 70795.4237998474. The cubic root of 5011992031 is about 1711.3419275032.

The spelling of 5011992031 in words is "five billion, eleven million, nine hundred ninety-two thousand, thirty-one".