55566046455 has 8 divisors (see below), whose sum is σ = 88905674352. Its totient is φ = 29635224768.

The previous prime is 55566046453. The next prime is 55566046469. The reversal of 55566046455 is 55464066555.

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

It is not a de Polignac number, because 55566046455 - 2¹ = 55566046453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55566046398 and 55566046407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55566046453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852201534 + ... + 1852201563.

It is an arithmetic number, because the mean of its divisors is an integer number (11113209294).

Almost surely, 2^55566046455 is an apocalyptic number.

55566046455 is a deficient number, since it is larger than the sum of its proper divisors (33339627897).

55566046455 is a wasteful number, since it uses less digits than its factorization.

55566046455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704403105.

The product of its (nonzero) digits is 10800000, while the sum is 51.

The spelling of 55566046455 in words is "fifty-five billion, five hundred sixty-six million, forty-six thousand, four hundred fifty-five".