49758487800 has 384 divisors, whose sum is σ = 180963417600. Its totient is φ = 11075420160.

The previous prime is 49758487783. The next prime is 49758487861. The reversal of 49758487800 is 878485794.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28000512 + ... + 28002288.

It is an arithmetic number, because the mean of its divisors is an integer number (471258900).

Almost surely, 2^49758487800 is an apocalyptic number.

49758487800 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 49758487800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90481708800).

49758487800 is an abundant number, since it is smaller than the sum of its proper divisors (131204929800).

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

49758487800 is a wasteful number, since it uses less digits than its factorization.

49758487800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 60.

The spelling of 49758487800 in words is "forty-nine billion, seven hundred fifty-eight million, four hundred eighty-seven thousand, eight hundred".