49955010 has 96 divisors (see below), whose sum is σ = 147744000. Its totient is φ = 10741248.

The previous prime is 49954973. The next prime is 49955021. The reversal of 49955010 is 1055994.

49955010 is a nontrivial binomial coefficient, being equal to C(9996, 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23991 + ... + 25989.

It is an arithmetic number, because the mean of its divisors is an integer number (1539000).

Almost surely, 2^49955010 is an apocalyptic number.

49955010 is the 9995-th triangular number and also the 4998-th hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49955010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73872000).

49955010 is an abundant number, since it is smaller than the sum of its proper divisors (97788990).

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

49955010 is a wasteful number, since it uses less digits than its factorization.

49955010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 49955010 is about 7067.8858225073. The cubic root of 49955010 is about 368.2926203212.

The spelling of 49955010 in words is "forty-nine million, nine hundred fifty-five thousand, ten".