502048126 has 4 divisors (see below), whose sum is σ = 753072192. Its totient is φ = 251024062.

The previous prime is 502048111. The next prime is 502048139. The reversal of 502048126 is 621840205.

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

It is a super-2 number, since 2×502048126² = 504104641640223752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502048094 and 502048103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125512030 + ... + 125512033.

It is an arithmetic number, because the mean of its divisors is an integer number (188268048).

Almost surely, 2^502048126 is an apocalyptic number.

502048126 is a deficient number, since it is larger than the sum of its proper divisors (251024066).

502048126 is a wasteful number, since it uses less digits than its factorization.

502048126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251024065.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 502048126 is about 22406.4304609190. The cubic root of 502048126 is about 794.7827820510.

The spelling of 502048126 in words is "five hundred two million, forty-eight thousand, one hundred twenty-six".