50515504213 has 8 divisors (see below), whose sum is σ = 51809486976. Its totient is φ = 49234146000.

The previous prime is 50515504139. The next prime is 50515504223. The reversal of 50515504213 is 31240551505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50515504213 - 2¹³ = 50515496021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50515504223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148033 + ... + 3164038.

It is an arithmetic number, because the mean of its divisors is an integer number (6476185872).

Almost surely, 2^50515504213 is an apocalyptic number.

50515504213 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

50515504213 is a deficient number, since it is larger than the sum of its proper divisors (1293982763).

50515504213 is a wasteful number, since it uses less digits than its factorization.

50515504213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312275.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 50515504213 in words is "fifty billion, five hundred fifteen million, five hundred four thousand, two hundred thirteen".