50420444415 has 32 divisors (see below), whose sum is σ = 93183457536. Its totient is φ = 23008258560.

The previous prime is 50420444413. The next prime is 50420444423. The reversal of 50420444415 is 51444402405.

It is not a de Polignac number, because 50420444415 - 2¹ = 50420444413 is a prime.

It is a super-2 number, since 2×50420444415² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50420444413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8984797 + ... + 8990406.

It is an arithmetic number, because the mean of its divisors is an integer number (2911983048).

Almost surely, 2^50420444415 is an apocalyptic number.

50420444415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50420444415 is a deficient number, since it is larger than the sum of its proper divisors (42763013121).

50420444415 is a wasteful number, since it uses less digits than its factorization.

50420444415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17975239.

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 50420444415 in words is "fifty billion, four hundred twenty million, four hundred forty-four thousand, four hundred fifteen".