55754226 has 48 divisors (see below), whose sum is σ = 132556320. Its totient is φ = 16796160.

The previous prime is 55754207. The next prime is 55754239. The reversal of 55754226 is 62245755.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37485 + ... + 38943.

It is an arithmetic number, because the mean of its divisors is an integer number (2761590).

Almost surely, 2^55754226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55754226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66278160).

55754226 is an abundant number, since it is smaller than the sum of its proper divisors (76802094).

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

55754226 is a wasteful number, since it uses less digits than its factorization.

55754226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1668 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 55754226 is about 7466.8752500628. The cubic root of 55754226 is about 382.0257148520.

It can be divided in two parts, 5575 and 4226, that added together give a square (9801 = 99²).

The spelling of 55754226 in words is "fifty-five million, seven hundred fifty-four thousand, two hundred twenty-six".