5420122165 has 8 divisors (see below), whose sum is σ = 6521131008. Its totient is φ = 4324774800.

The previous prime is 5420122151. The next prime is 5420122187. The reversal of 5420122165 is 5612210245.

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

It is not a de Polignac number, because 5420122165 - 2⁹ = 5420121653 is a prime.

It is a Duffinian number.

It is a congruent 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, 1413261 + ... + 1417090.

It is an arithmetic number, because the mean of its divisors is an integer number (815141376).

Almost surely, 2^5420122165 is an apocalyptic number.

It is an amenable number.

5420122165 is a deficient number, since it is larger than the sum of its proper divisors (1101008843).

5420122165 is a wasteful number, since it uses less digits than its factorization.

5420122165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830739.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5420122165 is about 73621.4789650412. The cubic root of 5420122165 is about 1756.5871109145.

The spelling of 5420122165 in words is "five billion, four hundred twenty million, one hundred twenty-two thousand, one hundred sixty-five".