513430053051 has 16 divisors (see below), whose sum is σ = 699821291520. Its totient is φ = 334723507680.

The previous prime is 513430053043. The next prime is 513430053053. The reversal of 513430053051 is 150350034315.

It is not a de Polignac number, because 513430053051 - 2³ = 513430053043 is a prime.

It is a super-2 number, since 2×513430053051² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (513430053053) 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, 7559740 + ... + 7627353.

It is an arithmetic number, because the mean of its divisors is an integer number (43738830720).

Almost surely, 2^513430053051 is an apocalyptic number.

513430053051 is a deficient number, since it is larger than the sum of its proper divisors (186391238469).

513430053051 is a wasteful number, since it uses less digits than its factorization.

513430053051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15187346.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 513430053051 its reverse (150350034315), we get a palindrome (663780087366).

The spelling of 513430053051 in words is "five hundred thirteen billion, four hundred thirty million, fifty-three thousand, fifty-one".