510561051 has 128 divisors (see below), whose sum is σ = 988194816. Its totient is φ = 225607680.

The previous prime is 510560977. The next prime is 510561053. The reversal of 510561051 is 150165015.

It is not a de Polignac number, because 510561051 - 2¹⁵ = 510528283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (510561053) 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 127 ways as a sum of consecutive naturals, for example, 3726655 + ... + 3726791.

It is an arithmetic number, because the mean of its divisors is an integer number (7720272).

Almost surely, 2^510561051 is an apocalyptic number.

510561051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

510561051 is a deficient number, since it is larger than the sum of its proper divisors (477633765).

510561051 is a wasteful number, since it uses less digits than its factorization.

510561051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 510561051 is about 22595.5980447520. The cubic root of 510561051 is about 799.2498441985.

The spelling of 510561051 in words is "five hundred ten million, five hundred sixty-one thousand, fifty-one".