49558212 has 108 divisors (see below), whose sum is σ = 142524928. Its totient is φ = 14493600.

The previous prime is 49558199. The next prime is 49558237. The reversal of 49558212 is 21285594.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 134853 + ... + 135219.

Almost surely, 2^49558212 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 49558212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71262464).

49558212 is an abundant number, since it is smaller than the sum of its proper divisors (92966716).

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

49558212 is a wasteful number, since it uses less digits than its factorization.

49558212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 414 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 49558212 is about 7039.7593708876. The cubic root of 49558212 is about 367.3148977594.

It can be divided in two parts, 495582 and 12, that added together give a palindrome (495594).

The spelling of 49558212 in words is "forty-nine million, five hundred fifty-eight thousand, two hundred twelve".