49500126 has 64 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 15065568.

The previous prime is 49500091. The next prime is 49500137. The reversal of 49500126 is 62100594.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 49500126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74785 + ... + 75443.

It is an arithmetic number, because the mean of its divisors is an integer number (1871100).

Almost surely, 2^49500126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49500126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59875200).

49500126 is an abundant number, since it is smaller than the sum of its proper divisors (70250274).

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

49500126 is a wasteful number, since it uses less digits than its factorization.

49500126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 49500126 is about 7035.6325941595. The cubic root of 49500126 is about 367.1713346413.

The spelling of 49500126 in words is "forty-nine million, five hundred thousand, one hundred twenty-six".