55575833061 has 8 divisors (see below), whose sum is σ = 84686983744. Its totient is φ = 31757618880.

The previous prime is 55575833059. The next prime is 55575833077. The reversal of 55575833061 is 16033857555.

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

It is not a de Polignac number, because 55575833061 - 2¹ = 55575833059 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55575833061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55575833011) 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, 1323234100 + ... + 1323234141.

It is an arithmetic number, because the mean of its divisors is an integer number (10585872968).

Almost surely, 2^55575833061 is an apocalyptic number.

It is an amenable number.

55575833061 is a deficient number, since it is larger than the sum of its proper divisors (29111150683).

55575833061 is a wasteful number, since it uses less digits than its factorization.

55575833061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646468251.

The product of its (nonzero) digits is 1890000, while the sum is 48.

The spelling of 55575833061 in words is "fifty-five billion, five hundred seventy-five million, eight hundred thirty-three thousand, sixty-one".