55233847 has 8 divisors (see below), whose sum is σ = 58407552. Its totient is φ = 52147200.

The previous prime is 55233839. The next prime is 55233863. The reversal of 55233847 is 74833255.

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

It is a cyclic number.

It is not a de Polignac number, because 55233847 - 2³ = 55233839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55233547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20458 + ... + 22999.

It is an arithmetic number, because the mean of its divisors is an integer number (7300944).

Almost surely, 2^55233847 is an apocalyptic number.

55233847 is a deficient number, since it is larger than the sum of its proper divisors (3173705).

55233847 is a wasteful number, since it uses less digits than its factorization.

55233847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43529.

The product of its digits is 100800, while the sum is 37.

The square root of 55233847 is about 7431.9477258657. The cubic root of 55233847 is about 380.8334591765.

The spelling of 55233847 in words is "fifty-five million, two hundred thirty-three thousand, eight hundred forty-seven".