55452235838 has 8 divisors (see below), whose sum is σ = 84001902120. Its totient is φ = 27451601800.

The previous prime is 55452235819. The next prime is 55452235843. The reversal of 55452235838 is 83853225455.

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

It is a congruent 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, 137257808 + ... + 137258211.

It is an arithmetic number, because the mean of its divisors is an integer number (10500237765).

Almost surely, 2^55452235838 is an apocalyptic number.

55452235838 is a deficient number, since it is larger than the sum of its proper divisors (28549666282).

55452235838 is a wasteful number, since it uses less digits than its factorization.

55452235838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274516122.

The product of its digits is 5760000, while the sum is 50.

The spelling of 55452235838 in words is "fifty-five billion, four hundred fifty-two million, two hundred thirty-five thousand, eight hundred thirty-eight".