10520552051 has 8 divisors (see below), whose sum is σ = 11376417600. Its totient is φ = 9691020928.

The previous prime is 10520552039. The next prime is 10520552093. The reversal of 10520552051 is 15025502501.

10520552051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10520552051 - 2¹⁴ = 10520535667 is a prime.

It is a super-2 number, since 2×10520552051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10520552051.

It is not an unprimeable number, because it can be changed into a prime (10520552351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6582776 + ... + 6584373.

It is an arithmetic number, because the mean of its divisors is an integer number (1422052200).

Almost surely, 2^10520552051 is an apocalyptic number.

10520552051 is a deficient number, since it is larger than the sum of its proper divisors (855865549).

10520552051 is a wasteful number, since it uses less digits than its factorization.

10520552051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13167213.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 10520552051 in words is "ten billion, five hundred twenty million, five hundred fifty-two thousand, fifty-one".