55369266 has 8 divisors (see below), whose sum is σ = 110738544. Its totient is φ = 18456420.

The previous prime is 55369261. The next prime is 55369291. The reversal of 55369266 is 66296355.

It is a sphenic number, since it is the product of 3 distinct primes.

55369266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55369261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4614100 + ... + 4614111.

It is an arithmetic number, because the mean of its divisors is an integer number (13842318).

Almost surely, 2^55369266 is an apocalyptic number.

55369266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55369266 is a wasteful number, since it uses less digits than its factorization.

55369266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228216.

The product of its digits is 291600, while the sum is 42.

The square root of 55369266 is about 7441.0527480996. The cubic root of 55369266 is about 381.1444399682.

The spelling of 55369266 in words is "fifty-five million, three hundred sixty-nine thousand, two hundred sixty-six".