55075334 has 4 divisors (see below), whose sum is σ = 82613004. Its totient is φ = 27537666.

The previous prime is 55075333. The next prime is 55075337. The reversal of 55075334 is 43357055.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55075334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55075333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13768832 + ... + 13768835.

It is an arithmetic number, because the mean of its divisors is an integer number (20653251).

Almost surely, 2^55075334 is an apocalyptic number.

55075334 is a deficient number, since it is larger than the sum of its proper divisors (27537670).

55075334 is a wasteful number, since it uses less digits than its factorization.

55075334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27537669.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 55075334 is about 7421.2757663356. The cubic root of 55075334 is about 380.4687981469.

The spelling of 55075334 in words is "fifty-five million, seventy-five thousand, three hundred thirty-four".