49980510 has 64 divisors (see below), whose sum is σ = 141134400. Its totient is φ = 12542976.

The previous prime is 49980509. The next prime is 49980529. The reversal of 49980510 is 1508994.

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, 855 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (2205225).

Almost surely, 2^49980510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49980510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70567200).

49980510 is an abundant number, since it is smaller than the sum of its proper divisors (91153890).

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

49980510 is a wasteful number, since it uses less digits than its factorization.

49980510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922 (or 10916 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 49980510 is about 7069.6895264219. The cubic root of 49980510 is about 368.3552757938.

The spelling of 49980510 in words is "forty-nine million, nine hundred eighty thousand, five hundred ten".