55539674 has 8 divisors (see below), whose sum is σ = 83909280. Its totient is φ = 27569916.

The previous prime is 55539647. The next prime is 55539689. The reversal of 55539674 is 47693555.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99614 + ... + 100169.

It is an arithmetic number, because the mean of its divisors is an integer number (10488660).

Almost surely, 2^55539674 is an apocalyptic number.

55539674 is a deficient number, since it is larger than the sum of its proper divisors (28369606).

55539674 is a wasteful number, since it uses less digits than its factorization.

55539674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199924.

The product of its digits is 567000, while the sum is 44.

The square root of 55539674 is about 7452.4944817155. The cubic root of 55539674 is about 381.5350510335.

The spelling of 55539674 in words is "fifty-five million, five hundred thirty-nine thousand, six hundred seventy-four".