52555505053 has 4 divisors (see below), whose sum is σ = 52804583488. Its totient is φ = 52306426620.

The previous prime is 52555505029. The next prime is 52555505071. The reversal of 52555505053 is 35050555525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52555505053 - 2⁹ = 52555504541 is a prime.

It is a super-2 number, since 2×52555505053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52555504997 and 52555505015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52555509053) 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, 124538901 + ... + 124539322.

It is an arithmetic number, because the mean of its divisors is an integer number (13201145872).

Almost surely, 2^52555505053 is an apocalyptic number.

It is an amenable number.

52555505053 is a deficient number, since it is larger than the sum of its proper divisors (249078435).

52555505053 is a wasteful number, since it uses less digits than its factorization.

52555505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249078434.

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 52555505053 in words is "fifty-two billion, five hundred fifty-five million, five hundred five thousand, fifty-three".