520201355053 has 16 divisors (see below), whose sum is σ = 579923720640. Its totient is φ = 463726598400.

The previous prime is 520201354921. The next prime is 520201355101. The reversal of 520201355053 is 350553102025.

It is a de Polignac number, because none of the positive numbers 2^k-520201355053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520201356053) 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, 1245838 + ... + 1610128.

It is an arithmetic number, because the mean of its divisors is an integer number (36245232540).

Almost surely, 2^520201355053 is an apocalyptic number.

It is an amenable number.

520201355053 is a deficient number, since it is larger than the sum of its proper divisors (59722365587).

520201355053 is a wasteful number, since it uses less digits than its factorization.

520201355053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368748.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 520201355053 its reverse (350553102025), we get a palindrome (870754457078).

The spelling of 520201355053 in words is "five hundred twenty billion, two hundred one million, three hundred fifty-five thousand, fifty-three".