50220656506 has 8 divisors (see below), whose sum is σ = 75351788064. Its totient is φ = 25103393820.

The previous prime is 50220656503. The next prime is 50220656509. The reversal of 50220656506 is 60565602205.

It is an interprime number because it is at equal distance from previous prime (50220656503) and next prime (50220656509).

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

It is a super-2 number, since 2×50220656506² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50220656503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458160 + ... + 3472651.

It is an arithmetic number, because the mean of its divisors is an integer number (9418973508).

Almost surely, 2^50220656506 is an apocalyptic number.

50220656506 is a deficient number, since it is larger than the sum of its proper divisors (25131131558).

50220656506 is a wasteful number, since it uses less digits than its factorization.

50220656506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934436.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 50220656506 in words is "fifty billion, two hundred twenty million, six hundred fifty-six thousand, five hundred six".