49500450036 has 72 divisors (see below), whose sum is σ = 131964516320. Its totient is φ = 15601719744.

The previous prime is 49500450011. The next prime is 49500450047. The reversal of 49500450036 is 63005400594.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 288546 + ... + 426918.

Almost surely, 2^49500450036 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 49500450036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65982258160).

49500450036 is an abundant number, since it is smaller than the sum of its proper divisors (82464066284).

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

49500450036 is a wasteful number, since it uses less digits than its factorization.

49500450036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138925 (or 138920 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 49500450036 in words is "forty-nine billion, five hundred million, four hundred fifty thousand, thirty-six".