5222121155 has 8 divisors (see below), whose sum is σ = 6276872832. Its totient is φ = 4170811968.

The previous prime is 5222121143. The next prime is 5222121199. The reversal of 5222121155 is 5511212225.

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 5222121155 - 2²⁴ = 5205343939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857282 + ... + 863351.

It is an arithmetic number, because the mean of its divisors is an integer number (784609104).

Almost surely, 2^5222121155 is an apocalyptic number.

5222121155 is a deficient number, since it is larger than the sum of its proper divisors (1054751677).

5222121155 is a wasteful number, since it uses less digits than its factorization.

5222121155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721245.

The product of its digits is 2000, while the sum is 26.

The square root of 5222121155 is about 72264.2453430464. The cubic root of 5222121155 is about 1734.9314287721.

The spelling of 5222121155 in words is "five billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred fifty-five".