5112031505 has 8 divisors (see below), whose sum is σ = 7010786112. Its totient is φ = 3505393008.

The previous prime is 5112031501. The next prime is 5112031553. The reversal of 5112031505 is 5051302115.

It is a happy number.

5112031505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5112031505 - 2² = 5112031501 is a prime.

It is a super-4 number, since 4×5112031505⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5112031501) 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, 73028987 + ... + 73029056.

It is an arithmetic number, because the mean of its divisors is an integer number (876348264).

Almost surely, 2^5112031505 is an apocalyptic number.

It is an amenable number.

5112031505 is a deficient number, since it is larger than the sum of its proper divisors (1898754607).

5112031505 is a wasteful number, since it uses less digits than its factorization.

5112031505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146058055.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5112031505 is about 71498.4720466109. The cubic root of 5112031505 is about 1722.6531418166.

The spelling of 5112031505 in words is "five billion, one hundred twelve million, thirty-one thousand, five hundred five".