5162121267 has 32 divisors (see below), whose sum is σ = 7482558720. Its totient is φ = 3154412160.

The previous prime is 5162121259. The next prime is 5162121287. The reversal of 5162121267 is 7621212615.

It is not a de Polignac number, because 5162121267 - 2³ = 5162121259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5162121287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374968 + ... + 388490.

It is an arithmetic number, because the mean of its divisors is an integer number (233829960).

Almost surely, 2^5162121267 is an apocalyptic number.

5162121267 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5162121267 is a deficient number, since it is larger than the sum of its proper divisors (2320437453).

5162121267 is a wasteful number, since it uses less digits than its factorization.

5162121267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13763.

The product of its digits is 10080, while the sum is 33.

The square root of 5162121267 is about 71847.9037063713. The cubic root of 5162121267 is about 1728.2612830563.

The spelling of 5162121267 in words is "five billion, one hundred sixty-two million, one hundred twenty-one thousand, two hundred sixty-seven".