510051005252 has 6 divisors (see below), whose sum is σ = 892589259198. Its totient is φ = 255025502624.

The previous prime is 510051005159. The next prime is 510051005273. The reversal of 510051005252 is 252500150015.

It can be written as a sum of positive squares in only one way, i.e., 490736676676 + 19314328576 = 700526^2 + 138976^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63756375653 + ... + 63756375660.

It is an arithmetic number, because the mean of its divisors is an integer number (148764876533).

Almost surely, 2^510051005252 is an apocalyptic number.

It is an amenable number.

510051005252 is a deficient number, since it is larger than the sum of its proper divisors (382538253946).

510051005252 is a wasteful number, since it uses less digits than its factorization.

510051005252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127512751317 (or 127512751315 counting only the distinct ones).

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

Adding to 510051005252 its reverse (252500150015), we get a palindrome (762551155267).

The spelling of 510051005252 in words is "five hundred ten billion, fifty-one million, five thousand, two hundred fifty-two".