506314265551 has 4 divisors (see below), whose sum is σ = 506318861104. Its totient is φ = 506309670000.

The previous prime is 506314265549. The next prime is 506314265599. The reversal of 506314265551 is 155562413605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 506314265551 - 2¹ = 506314265549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506314265498 and 506314265507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506314266551) 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, 2128350 + ... + 2354251.

It is an arithmetic number, because the mean of its divisors is an integer number (126579715276).

Almost surely, 2^506314265551 is an apocalyptic number.

506314265551 is a deficient number, since it is larger than the sum of its proper divisors (4595553).

506314265551 is a wasteful number, since it uses less digits than its factorization.

506314265551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595552.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 506314265551 in words is "five hundred six billion, three hundred fourteen million, two hundred sixty-five thousand, five hundred fifty-one".