155422126 has 16 divisors (see below), whose sum is σ = 253520496. Its totient is φ = 71162496.

The previous prime is 155422097. The next prime is 155422139. The reversal of 155422126 is 621224551.

155422126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 155422094 and 155422103.

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, 60516 + ... + 63031.

It is an arithmetic number, because the mean of its divisors is an integer number (15845031).

Almost surely, 2^155422126 is an apocalyptic number.

155422126 is a deficient number, since it is larger than the sum of its proper divisors (98098370).

155422126 is a wasteful number, since it uses less digits than its factorization.

155422126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123603.

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

The square root of 155422126 is about 12466.8410593863. The cubic root of 155422126 is about 537.6557339254.

Adding to 155422126 its reverse (621224551), we get a palindrome (776646677).

The spelling of 155422126 in words is "one hundred fifty-five million, four hundred twenty-two thousand, one hundred twenty-six".