503052355653 has 8 divisors (see below), whose sum is σ = 670957050816. Its totient is φ = 335257948800.

The previous prime is 503052355643. The next prime is 503052355661. The reversal of 503052355653 is 356553250305.

It is a happy number.

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

It is not a de Polignac number, because 503052355653 - 2¹³ = 503052347461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503052355643) 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, 27561433 + ... + 27579678.

It is an arithmetic number, because the mean of its divisors is an integer number (83869631352).

Almost surely, 2^503052355653 is an apocalyptic number.

It is an amenable number.

503052355653 is a deficient number, since it is larger than the sum of its proper divisors (167904695163).

503052355653 is a wasteful number, since it uses less digits than its factorization.

503052355653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55144155.

The product of its (nonzero) digits is 1012500, while the sum is 42.

It can be divided in two parts, 503052 and 355653, that added together give a triangular number (858705 = T₁₃₁₀).

The spelling of 503052355653 in words is "five hundred three billion, fifty-two million, three hundred fifty-five thousand, six hundred fifty-three".