510420701 has 16 divisors (see below), whose sum is σ = 602448000. Its totient is φ = 432208224.

The previous prime is 510420697. The next prime is 510420719. The reversal of 510420701 is 107024015.

It is not a de Polignac number, because 510420701 - 2² = 510420697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510420721) 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, 19505 + ... + 37433.

It is an arithmetic number, because the mean of its divisors is an integer number (37653000).

Almost surely, 2^510420701 is an apocalyptic number.

It is an amenable number.

510420701 is a deficient number, since it is larger than the sum of its proper divisors (92027299).

510420701 is an equidigital number, since it uses as much as digits as its factorization.

510420701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18033 (or 18019 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 510420701 is about 22592.4921378762. The cubic root of 510420701 is about 799.1766012464.

Adding to 510420701 its reverse (107024015), we get a palindrome (617444716).

The spelling of 510420701 in words is "five hundred ten million, four hundred twenty thousand, seven hundred one".