505753061 has 8 divisors (see below), whose sum is σ = 552917664. Its totient is φ = 458786320.

The previous prime is 505753019. The next prime is 505753103. The reversal of 505753061 is 160357505.

It is an interprime number because it is at equal distance from previous prime (505753019) and next prime (505753103).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505753061 - 2¹⁸ = 505490917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505753361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44090 + ... + 54363.

It is an arithmetic number, because the mean of its divisors is an integer number (69114708).

Almost surely, 2^505753061 is an apocalyptic number.

It is an amenable number.

505753061 is a deficient number, since it is larger than the sum of its proper divisors (47164603).

505753061 is a wasteful number, since it uses less digits than its factorization.

505753061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98931.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 505753061 is about 22488.9541997844. The cubic root of 505753061 is about 796.7330630010.

The spelling of 505753061 in words is "five hundred five million, seven hundred fifty-three thousand, sixty-one".