55043294 has 8 divisors (see below), whose sum is σ = 82597320. Its totient is φ = 27510856.

The previous prime is 55043293. The next prime is 55043299. The reversal of 55043294 is 49234055.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55043294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55043293) 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, 4937 + ... + 11595.

It is an arithmetic number, because the mean of its divisors is an integer number (10324665).

Almost surely, 2^55043294 is an apocalyptic number.

55043294 is a deficient number, since it is larger than the sum of its proper divisors (27554026).

55043294 is a wasteful number, since it uses less digits than its factorization.

55043294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 55043294 is about 7419.1167937970. The cubic root of 55043294 is about 380.3950047682.

The spelling of 55043294 in words is "fifty-five million, forty-three thousand, two hundred ninety-four".