47855196 has 72 divisors (see below), whose sum is σ = 126182784. Its totient is φ = 15275520.

The previous prime is 47855177. The next prime is 47855201. The reversal of 47855196 is 69155874.

47855196 is a `hidden beast` number, since 4 + 7 + 8 + 551 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152736 + ... + 153048.

Almost surely, 2^47855196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47855196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63091392).

47855196 is an abundant number, since it is smaller than the sum of its proper divisors (78327588).

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

47855196 is a wasteful number, since it uses less digits than its factorization.

47855196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 47855196 is about 6917.7450083102. The cubic root of 47855196 is about 363.0582972190.

The spelling of 47855196 in words is "forty-seven million, eight hundred fifty-five thousand, one hundred ninety-six".