49372718850 has 1152 divisors, whose sum is σ = 187188019200. Its totient is φ = 9032601600.

The previous prime is 49372718803. The next prime is 49372718851. The reversal of 49372718850 is 5881727394.

It is a happy number.

49372718850 is a `hidden beast` number, since 49 + 372 + 7 + 188 + 50 = 666.

It is a super-2 number, since 2×49372718850² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49372718851) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 554749606 + ... + 554749694.

It is an arithmetic number, because the mean of its divisors is an integer number (162489600).

Almost surely, 2^49372718850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49372718850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93594009600).

49372718850 is an abundant number, since it is smaller than the sum of its proper divisors (137815300350).

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

49372718850 is a wasteful number, since it uses less digits than its factorization.

49372718850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 49372718850 in words is "forty-nine billion, three hundred seventy-two million, seven hundred eighteen thousand, eight hundred fifty".