500064277 has 4 divisors (see below), whose sum is σ = 503132320. Its totient is φ = 496996236.

The previous prime is 500064269. The next prime is 500064281. The reversal of 500064277 is 772460005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 772460005 = 5 ⋅154492001.

It is a cyclic number.

It is not a de Polignac number, because 500064277 - 2³ = 500064269 is a prime.

It is a super-2 number, since 2×500064277² = 500128562263065458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500064247) 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, 1533777 + ... + 1534102.

It is an arithmetic number, because the mean of its divisors is an integer number (125783080).

Almost surely, 2^500064277 is an apocalyptic number.

It is an amenable number.

500064277 is a deficient number, since it is larger than the sum of its proper divisors (3068043).

500064277 is a wasteful number, since it uses less digits than its factorization.

500064277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068042.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 500064277 is about 22362.1170062228. The cubic root of 500064277 is about 793.7345356526.

The spelling of 500064277 in words is "five hundred million, sixty-four thousand, two hundred seventy-seven".