493725051 has 40 divisors (see below), whose sum is σ = 791136720. Its totient is φ = 305892288.

The previous prime is 493725049. The next prime is 493725091. The reversal of 493725051 is 150527394.

493725051 is a `hidden beast` number, since 493 + 72 + 50 + 51 = 666.

It is not a de Polignac number, because 493725051 - 2¹ = 493725049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493724997 and 493725015.

It is not an unprimeable number, because it can be changed into a prime (493725091) by changing a digit.

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 in 39 ways as a sum of consecutive naturals, for example, 78541 + ... + 84593.

It is an arithmetic number, because the mean of its divisors is an integer number (19778418).

Almost surely, 2^493725051 is an apocalyptic number.

493725051 is a deficient number, since it is larger than the sum of its proper divisors (297411669).

493725051 is a wasteful number, since it uses less digits than its factorization.

493725051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137 (or 6128 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 493725051 is about 22219.9246398362. The cubic root of 493725051 is about 790.3662516896.

The spelling of 493725051 in words is "four hundred ninety-three million, seven hundred twenty-five thousand, fifty-one".