155126356 has 108 divisors (see below), whose sum is σ = 360006528. Its totient is φ = 58212000.

The previous prime is 155126347. The next prime is 155126359. The reversal of 155126356 is 653621551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155126359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 735091 + ... + 735301.

Almost surely, 2^155126356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155126356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180003264).

155126356 is an abundant number, since it is smaller than the sum of its proper divisors (204880172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155126356 is a wasteful number, since it uses less digits than its factorization.

155126356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 262 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 155126356 is about 12454.9731432870. The cubic root of 155126356 is about 537.3144624452.

The spelling of 155126356 in words is "one hundred fifty-five million, one hundred twenty-six thousand, three hundred fifty-six".