49365418050 has 72 divisors (see below), whose sum is σ = 142830626484. Its totient is φ = 12151486080.

The previous prime is 49365418027. The next prime is 49365418061. The reversal of 49365418050 is 5081456394.

It can be written as a sum of positive squares in 6 ways, for example, as 1628848881 + 47736569169 = 40359^2 + 218487^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 49365417987 and 49365418005.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4213417 + ... + 4225116.

Almost surely, 2^49365418050 is an apocalyptic number.

49365418050 is an abundant number, since it is smaller than the sum of its proper divisors (93465208434).

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

49365418050 is a wasteful number, since it uses less digits than its factorization.

49365418050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438564 (or 8438556 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 49365418050 in words is "forty-nine billion, three hundred sixty-five million, four hundred eighteen thousand, fifty".