501379250055 has 8 divisors (see below), whose sum is σ = 802206800112. Its totient is φ = 267402266688.

The previous prime is 501379250051. The next prime is 501379250083. The reversal of 501379250055 is 550052973105.

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

It is not a de Polignac number, because 501379250055 - 2² = 501379250051 is a prime.

It is a super-3 number, since 3×501379250055³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501379249989 and 501379250016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501379250051) 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, 16712641654 + ... + 16712641683.

It is an arithmetic number, because the mean of its divisors is an integer number (100275850014).

Almost surely, 2^501379250055 is an apocalyptic number.

501379250055 is a deficient number, since it is larger than the sum of its proper divisors (300827550057).

501379250055 is a wasteful number, since it uses less digits than its factorization.

501379250055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33425283345.

The product of its (nonzero) digits is 236250, while the sum is 42.

The spelling of 501379250055 in words is "five hundred one billion, three hundred seventy-nine million, two hundred fifty thousand, fifty-five".