46647774550 has 48 divisors (see below), whose sum is σ = 96661157040. Its totient is φ = 16629863040.

The previous prime is 46647774541. The next prime is 46647774617. The reversal of 46647774550 is 5547774664.

It is a junction number, because it is equal to n+sod(n) for n = 46647774491 and 46647774500.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1218492 + ... + 1256191.

It is an arithmetic number, because the mean of its divisors is an integer number (2013774105).

Almost surely, 2^46647774550 is an apocalyptic number.

46647774550 is an abundant number, since it is smaller than the sum of its proper divisors (50013382490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46647774550 is a wasteful number, since it uses less digits than its factorization.

46647774550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474737 (or 2474732 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 55.

The spelling of 46647774550 in words is "forty-six billion, six hundred forty-seven million, seven hundred seventy-four thousand, five hundred fifty".