55646236452363 has 16 divisors (see below), whose sum is σ = 74402311023360. Its totient is φ = 36993828253536.

The previous prime is 55646236452349. The next prime is 55646236452371. The reversal of 55646236452363 is 36325463264655.

It is not a de Polignac number, because 55646236452363 - 2⁴ = 55646236452347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55646236452297 and 55646236452306.

It is not an unprimeable number, because it can be changed into a prime (55646236452383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221690256 + ... + 221941122.

It is an arithmetic number, because the mean of its divisors is an integer number (4650144438960).

Almost surely, 2^{55646236452363} is an apocalyptic number.

55646236452363 is a deficient number, since it is larger than the sum of its proper divisors (18756074570997).

55646236452363 is a wasteful number, since it uses less digits than its factorization.

55646236452363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457186.

The product of its digits is 279936000, while the sum is 60.

The spelling of 55646236452363 in words is "fifty-five trillion, six hundred forty-six billion, two hundred thirty-six million, four hundred fifty-two thousand, three hundred sixty-three".