49903795200 has 792 divisors, whose sum is σ = 195320646000. Its totient is φ = 11202723840.

The previous prime is 49903795189. The next prime is 49903795213. The reversal of 49903795200 is 259730994.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 49903795200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 334924726 + ... + 334924874.

Almost surely, 2^49903795200 is an apocalyptic number.

49903795200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49903795200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97660323000).

49903795200 is an abundant number, since it is smaller than the sum of its proper divisors (145416850800).

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

49903795200 is a wasteful number, since it uses less digits than its factorization.

49903795200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 49903795200 in words is "forty-nine billion, nine hundred three million, seven hundred ninety-five thousand, two hundred".