503050028055 has 16 divisors (see below), whose sum is σ = 810755085024. Its totient is φ = 266335001600.

The previous prime is 503050028009. The next prime is 503050028059. The reversal of 503050028055 is 550820050305.

It is not a de Polignac number, because 503050028055 - 2⁷ = 503050027927 is a prime.

It is a super-2 number, since 2×503050028055² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503050028059) 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, 122394546 + ... + 122398655.

It is an arithmetic number, because the mean of its divisors is an integer number (50672192814).

Almost surely, 2^503050028055 is an apocalyptic number.

503050028055 is a deficient number, since it is larger than the sum of its proper divisors (307705056969).

503050028055 is a wasteful number, since it uses less digits than its factorization.

503050028055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244793346.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 503050028055 in words is "five hundred three billion, fifty million, twenty-eight thousand, fifty-five".