520552053 has 24 divisors (see below), whose sum is σ = 909874368. Its totient is φ = 279960192.

The previous prime is 520552033. The next prime is 520552069. The reversal of 520552053 is 350255025.

It is not a de Polignac number, because 520552053 - 2⁶ = 520551989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520552033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241951 + ... + 244092.

It is an arithmetic number, because the mean of its divisors is an integer number (37911432).

Almost surely, 2^520552053 is an apocalyptic number.

It is an amenable number.

520552053 is a deficient number, since it is larger than the sum of its proper divisors (389322315).

520552053 is a wasteful number, since it uses less digits than its factorization.

520552053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486073 (or 486070 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 520552053 is about 22815.6098537821. The cubic root of 520552053 is about 804.4296220625.

The spelling of 520552053 in words is "five hundred twenty million, five hundred fifty-two thousand, fifty-three".