5162121038 has 8 divisors (see below), whose sum is σ = 7750951032. Its totient is φ = 2578470696.

The previous prime is 5162121037. The next prime is 5162121079. The reversal of 5162121038 is 8301212615.

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

It is a super-2 number, since 2×5162121038² = 53294987221924394888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5162121038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5162121037) 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, 1292420 + ... + 1296407.

It is an arithmetic number, because the mean of its divisors is an integer number (968868879).

Almost surely, 2^5162121038 is an apocalyptic number.

5162121038 is a deficient number, since it is larger than the sum of its proper divisors (2588829994).

5162121038 is a wasteful number, since it uses less digits than its factorization.

5162121038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589826.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 5162121038 is about 71847.9021127270. The cubic root of 5162121038 is about 1728.2612575001.

The spelling of 5162121038 in words is "five billion, one hundred sixty-two million, one hundred twenty-one thousand, thirty-eight".