507661010 has 48 divisors (see below), whose sum is σ = 952814016. Its totient is φ = 194638752.

The previous prime is 507661009. The next prime is 507661051. The reversal of 507661010 is 10166705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1930139 + ... + 1930401.

It is an arithmetic number, because the mean of its divisors is an integer number (19850292).

Almost surely, 2^507661010 is an apocalyptic number.

507661010 is a deficient number, since it is larger than the sum of its proper divisors (445153006).

507661010 is a wasteful number, since it uses less digits than its factorization.

507661010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 507661010 is about 22531.3339596217. Note that the first 3 decimals coincide. The cubic root of 507661010 is about 797.7336952661.

The spelling of 507661010 in words is "five hundred seven million, six hundred sixty-one thousand, ten".