506361051 has 30 divisors (see below), whose sum is σ = 879919260. Its totient is φ = 289346904.

The previous prime is 506361047. The next prime is 506361059. The reversal of 506361051 is 150163605.

It is a happy number.

It is not a de Polignac number, because 506361051 - 2² = 506361047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (506361059) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 59821 + ... + 67758.

It is an arithmetic number, because the mean of its divisors is an integer number (29330642).

Almost surely, 2^506361051 is an apocalyptic number.

506361051 is a deficient number, since it is larger than the sum of its proper divisors (373558209).

506361051 is a wasteful number, since it uses less digits than its factorization.

506361051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127605 (or 127589 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 506361051 is about 22502.4676646807. The cubic root of 506361051 is about 797.0521988223.

The spelling of 506361051 in words is "five hundred six million, three hundred sixty-one thousand, fifty-one".