55805734 has 4 divisors (see below), whose sum is σ = 83708604. Its totient is φ = 27902866.

The previous prime is 55805723. The next prime is 55805753. The reversal of 55805734 is 43750855.

55805734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43750855 = 5 ⋅8750171.

It is a super-2 number, since 2×55805734² = 6228559894557512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55805693 and 55805702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13951432 + ... + 13951435.

It is an arithmetic number, because the mean of its divisors is an integer number (20927151).

Almost surely, 2^55805734 is an apocalyptic number.

55805734 is a deficient number, since it is larger than the sum of its proper divisors (27902870).

55805734 is a wasteful number, since it uses less digits than its factorization.

55805734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27902869.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 55805734 is about 7470.3235539031. The cubic root of 55805734 is about 382.1433222243.

The spelling of 55805734 in words is "fifty-five million, eight hundred five thousand, seven hundred thirty-four".