49945050 has 36 divisors (see below), whose sum is σ = 134186910. Its totient is φ = 13318560.

The previous prime is 49945043. The next prime is 49945057. The reversal of 49945050 is 5054994.

It is an interprime number because it is at equal distance from previous prime (49945043) and next prime (49945057).

It can be written as a sum of positive squares in 3 ways, for example, as 48483369 + 1461681 = 6963^2 + 1209^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49944996 and 49945014.

It is not an unprimeable number, because it can be changed into a prime (49945057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55045 + ... + 55944.

Almost surely, 2^49945050 is an apocalyptic number.

49945050 is an abundant number, since it is smaller than the sum of its proper divisors (84241860).

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

49945050 is a wasteful number, since it uses less digits than its factorization.

49945050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111007 (or 110999 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 49945050 is about 7067.1811919605. The cubic root of 49945050 is about 368.2681420402.

It can be divided in two parts, 499450 and 50, that added together give a triangular number (499500 = T₉₉₉).

The spelling of 49945050 in words is "forty-nine million, nine hundred forty-five thousand, fifty".