49826755680 has 192 divisors, whose sum is σ = 172959494400. Its totient is φ = 11979749376.

The previous prime is 49826755673. The next prime is 49826755711. The reversal of 49826755680 is 8655762894.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175471 + ... + 361169.

It is an arithmetic number, because the mean of its divisors is an integer number (900830700).

Almost surely, 2^49826755680 is an apocalyptic number.

49826755680 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 49826755680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86479747200).

49826755680 is an abundant number, since it is smaller than the sum of its proper divisors (123132738720).

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

49826755680 is a wasteful number, since it uses less digits than its factorization.

49826755680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185773 (or 185765 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 49826755680 in words is "forty-nine billion, eight hundred twenty-six million, seven hundred fifty-five thousand, six hundred eighty".