505752015 has 16 divisors (see below), whose sum is σ = 828940896. Its totient is φ = 263155200.

The previous prime is 505751977. The next prime is 505752029. The reversal of 505752015 is 510257505.

It is not a de Polignac number, because 505752015 - 2¹⁸ = 505489871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410566 + ... + 411795.

It is an arithmetic number, because the mean of its divisors is an integer number (51808806).

Almost surely, 2^505752015 is an apocalyptic number.

505752015 is a deficient number, since it is larger than the sum of its proper divisors (323188881).

505752015 is a wasteful number, since it uses less digits than its factorization.

505752015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822410.

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 505752015 is about 22488.9309439111. The cubic root of 505752015 is about 796.7325137321.

The spelling of 505752015 in words is "five hundred five million, seven hundred fifty-two thousand, fifteen".