50395591455 has 16 divisors (see below), whose sum is σ = 87963214464. Its totient is φ = 24434226080.

The previous prime is 50395591451. The next prime is 50395591459. The reversal of 50395591455 is 55419559305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50395591451) and next prime (50395591459).

It is not a de Polignac number, because 50395591455 - 2² = 50395591451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50395591398 and 50395591407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50395591451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152713749 + ... + 152714078.

It is an arithmetic number, because the mean of its divisors is an integer number (5497700904).

Almost surely, 2^50395591455 is an apocalyptic number.

50395591455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50395591455 is a deficient number, since it is larger than the sum of its proper divisors (37567623009).

50395591455 is a wasteful number, since it uses less digits than its factorization.

50395591455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305427846.

The product of its (nonzero) digits is 3037500, while the sum is 51.

The spelling of 50395591455 in words is "fifty billion, three hundred ninety-five million, five hundred ninety-one thousand, four hundred fifty-five".