55636290701 has 4 divisors (see below), whose sum is σ = 55651874304. Its totient is φ = 55620707100.

The previous prime is 55636290673. The next prime is 55636290709. The reversal of 55636290701 is 10709263655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10709263655 = 5 ⋅2141852731.

It is a cyclic number.

It is not a de Polignac number, because 55636290701 - 2¹⁰ = 55636289677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55636290709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7786445 + ... + 7793586.

It is an arithmetic number, because the mean of its divisors is an integer number (13912968576).

Almost surely, 2^55636290701 is an apocalyptic number.

It is an amenable number.

55636290701 is a deficient number, since it is larger than the sum of its proper divisors (15583603).

55636290701 is a wasteful number, since it uses less digits than its factorization.

55636290701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15583602.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 55636290701 in words is "fifty-five billion, six hundred thirty-six million, two hundred ninety thousand, seven hundred one".