55307182838 has 8 divisors (see below), whose sum is σ = 84010910880. Its totient is φ = 27303545880.

The previous prime is 55307182811. The next prime is 55307182867. The reversal of 55307182838 is 83828170355.

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, 175022573 + ... + 175022888.

It is an arithmetic number, because the mean of its divisors is an integer number (10501363860).

Almost surely, 2^55307182838 is an apocalyptic number.

55307182838 is a deficient number, since it is larger than the sum of its proper divisors (28703728042).

55307182838 is a wasteful number, since it uses less digits than its factorization.

55307182838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350045542.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 55307182838 in words is "fifty-five billion, three hundred seven million, one hundred eighty-two thousand, eight hundred thirty-eight".