55265136 has 80 divisors (see below), whose sum is σ = 150633216. Its totient is φ = 17425408.

The previous prime is 55265131. The next prime is 55265153. The reversal of 55265136 is 63156255.

55265136 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 = 55265097 and 55265106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55265131) 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 15 ways as a sum of consecutive naturals, for example, 124531 + ... + 124973.

Almost surely, 2^55265136 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 55265136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75316608).

55265136 is an abundant number, since it is smaller than the sum of its proper divisors (95368080).

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

55265136 is a wasteful number, since it uses less digits than its factorization.

55265136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 584 counting only the distinct ones).

The product of its digits is 27000, while the sum is 33.

The square root of 55265136 is about 7434.0524614775. The cubic root of 55265136 is about 380.9053574141.

The spelling of 55265136 in words is "fifty-five million, two hundred sixty-five thousand, one hundred thirty-six".