55034412 has 48 divisors (see below), whose sum is σ = 135811200. Its totient is φ = 17297280.

The previous prime is 55034411. The next prime is 55034437. The reversal of 55034412 is 21443055.

It is not an unprimeable number, because it can be changed into a prime (55034411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63639 + ... + 64497.

It is an arithmetic number, because the mean of its divisors is an integer number (2829400).

Almost surely, 2^55034412 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 55034412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67905600).

55034412 is an abundant number, since it is smaller than the sum of its proper divisors (80776788).

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

55034412 is a wasteful number, since it uses less digits than its factorization.

55034412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 55034412 is about 7418.5181808768. The cubic root of 55034412 is about 380.3745429951.

Adding to 55034412 its reverse (21443055), we get a palindrome (76477467).

The spelling of 55034412 in words is "fifty-five million, thirty-four thousand, four hundred twelve".