50455048950 has 288 divisors, whose sum is σ = 142652869632. Its totient is φ = 12773376000.

The previous prime is 50455048949. The next prime is 50455048961. The reversal of 50455048950 is 5984055405.

50455048950 is a `hidden beast` number, since 5 + 0 + 4 + 550 + 4 + 8 + 95 + 0 = 666.

It is a super-2 number, since 2×50455048950² (a number of 22 digits) contains 22 as substring.

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 = 50455048896 and 50455048905.

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, 142931974 + ... + 142932326.

It is an arithmetic number, because the mean of its divisors is an integer number (495322464).

Almost surely, 2^50455048950 is an apocalyptic number.

50455048950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50455048950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71326434816).

50455048950 is an abundant number, since it is smaller than the sum of its proper divisors (92197820682).

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

50455048950 is a wasteful number, since it uses less digits than its factorization.

50455048950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 50455048950 in words is "fifty billion, four hundred fifty-five million, forty-eight thousand, nine hundred fifty".