506007653 has 4 divisors (see below), whose sum is σ = 506053548. Its totient is φ = 505961760.

The previous prime is 506007641. The next prime is 506007661. The reversal of 506007653 is 356700605.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 338486404 + 167521249 = 18398^2 + 12943^2 .

It is a cyclic number.

It is not a de Polignac number, because 506007653 - 2¹⁰ = 506006629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506007673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4673 + ... + 32153.

It is an arithmetic number, because the mean of its divisors is an integer number (126513387).

Almost surely, 2^506007653 is an apocalyptic number.

It is an amenable number.

506007653 is a deficient number, since it is larger than the sum of its proper divisors (45895).

506007653 is a wasteful number, since it uses less digits than its factorization.

506007653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45894.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 506007653 is about 22494.6138664348. The cubic root of 506007653 is about 796.8667302343.

The spelling of 506007653 in words is "five hundred six million, seven thousand, six hundred fifty-three".