5542123225 has 6 divisors (see below), whose sum is σ = 6872232830. Its totient is φ = 4433698560.

The previous prime is 5542123187. The next prime is 5542123229. The reversal of 5542123225 is 5223212455.

It can be written as a sum of positive squares in 3 ways, for example, as 568488649 + 4973634576 = 23843^2 + 70524^2 .

It is not a de Polignac number, because 5542123225 - 2⁹ = 5542122713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5542123229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110842440 + ... + 110842489.

Almost surely, 2^5542123225 is an apocalyptic number.

It is an amenable number.

5542123225 is a deficient number, since it is larger than the sum of its proper divisors (1330109605).

5542123225 is a wasteful number, since it uses less digits than its factorization.

5542123225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221684939 (or 221684934 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 5542123225 is about 74445.4379058919. The cubic root of 5542123225 is about 1769.6690652427.

The spelling of 5542123225 in words is "five billion, five hundred forty-two million, one hundred twenty-three thousand, two hundred twenty-five".