55907174486 has 8 divisors (see below), whose sum is σ = 83861846640. Its totient is φ = 27953225608.

The previous prime is 55907174467. The next prime is 55907174489. The reversal of 55907174486 is 68447170955.

It is a happy number.

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

It is a super-2 number, since 2×55907174486² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55907174489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99080 + ... + 348756.

It is an arithmetic number, because the mean of its divisors is an integer number (10482730830).

Almost surely, 2^55907174486 is an apocalyptic number.

55907174486 is a deficient number, since it is larger than the sum of its proper divisors (27954672154).

55907174486 is a wasteful number, since it uses less digits than its factorization.

55907174486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361638.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 55907174486 in words is "fifty-five billion, nine hundred seven million, one hundred seventy-four thousand, four hundred eighty-six".