55999682 has 4 divisors (see below), whose sum is σ = 83999526. Its totient is φ = 27999840.

The previous prime is 55999679. The next prime is 55999693. The reversal of 55999682 is 28699955.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42523441 + 13476241 = 6521^2 + 3671^2 .

It is a super-2 number, since 2×55999682² = 6271928768202248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13999919 + ... + 13999922.

Almost surely, 2^55999682 is an apocalyptic number.

55999682 is a deficient number, since it is larger than the sum of its proper divisors (27999844).

55999682 is a wasteful number, since it uses less digits than its factorization.

55999682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27999843.

The product of its digits is 1749600, while the sum is 53.

The square root of 55999682 is about 7483.2935262490. The cubic root of 55999682 is about 382.5855123720.

The spelling of 55999682 in words is "fifty-five million, nine hundred ninety-nine thousand, six hundred eighty-two".