55689034 has 4 divisors (see below), whose sum is σ = 83533554. Its totient is φ = 27844516.

The previous prime is 55689013. The next prime is 55689037. The reversal of 55689034 is 43098655.

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

It can be written as a sum of positive squares in only one way, i.e., 48650625 + 7038409 = 6975^2 + 2653^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55689037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13922257 + ... + 13922260.

Almost surely, 2^55689034 is an apocalyptic number.

55689034 is a deficient number, since it is larger than the sum of its proper divisors (27844520).

55689034 is a wasteful number, since it uses less digits than its factorization.

55689034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27844519.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 55689034 is about 7462.5085594591. The cubic root of 55689034 is about 381.8767591259.

The spelling of 55689034 in words is "fifty-five million, six hundred eighty-nine thousand, thirty-four".