506152222 has 4 divisors (see below), whose sum is σ = 759228336. Its totient is φ = 253076110.

The previous prime is 506152211. The next prime is 506152223. The reversal of 506152222 is 222251605.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506152223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126538054 + ... + 126538057.

It is an arithmetic number, because the mean of its divisors is an integer number (189807084).

Almost surely, 2^506152222 is an apocalyptic number.

506152222 is a deficient number, since it is larger than the sum of its proper divisors (253076114).

506152222 is a wasteful number, since it uses less digits than its factorization.

506152222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253076113.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 506152222 is about 22497.8270506287. The cubic root of 506152222 is about 796.9426126550.

The spelling of 506152222 in words is "five hundred six million, one hundred fifty-two thousand, two hundred twenty-two".