49361039550 has 288 divisors, whose sum is σ = 148705065600. Its totient is φ = 12131026560.

The previous prime is 49361039549. The next prime is 49361039561. The reversal of 49361039550 is 5593016394.

49361039550 is a `hidden beast` number, since 4 + 9 + 3 + 61 + 0 + 39 + 550 = 666.

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 = 49361039496 and 49361039505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8538561 + ... + 8544339.

Almost surely, 2^49361039550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49361039550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74352532800).

49361039550 is an abundant number, since it is smaller than the sum of its proper divisors (99344026050).

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

49361039550 is a wasteful number, since it uses less digits than its factorization.

49361039550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862 (or 5845 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 49361039550 in words is "forty-nine billion, three hundred sixty-one million, thirty-nine thousand, five hundred fifty".