506010005477 has 2 divisors, whose sum is σ = 506010005478. Its totient is φ = 506010005476.

The previous prime is 506010005401. The next prime is 506010005623. The reversal of 506010005477 is 774500010605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349800090721 + 156209914756 = 591439^2 + 395234^2 .

It is a cyclic number.

It is not a de Polignac number, because 506010005477 - 2²⁸ = 505741570021 is a prime.

It is a super-2 number, since 2×506010005477² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506010005077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253005002738 + 253005002739.

It is an arithmetic number, because the mean of its divisors is an integer number (253005002739).

Almost surely, 2^506010005477 is an apocalyptic number.

It is an amenable number.

506010005477 is a deficient number, since it is larger than the sum of its proper divisors (1).

506010005477 is an equidigital number, since it uses as much as digits as its factorization.

506010005477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 506010005477 in words is "five hundred six billion, ten million, five thousand, four hundred seventy-seven".