49955412 has 48 divisors (see below), whose sum is σ = 126788480. Its totient is φ = 15216768.

The previous prime is 49955383. The next prime is 49955419. The reversal of 49955412 is 21455994.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49955419) 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, 14514 + ... + 17622.

Almost surely, 2^49955412 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 49955412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63394240).

49955412 is an abundant number, since it is smaller than the sum of its proper divisors (76833068).

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

49955412 is a wasteful number, since it uses less digits than its factorization.

49955412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232 (or 3230 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 49955412 is about 7067.9142609401. The cubic root of 49955412 is about 368.2936082317.

The spelling of 49955412 in words is "forty-nine million, nine hundred fifty-five thousand, four hundred twelve".