523050420 has 48 divisors (see below), whose sum is σ = 1465894080. Its totient is φ = 139351296.

The previous prime is 523050349. The next prime is 523050421. The reversal of 523050420 is 24050325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523050421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73959 + ... + 80721.

It is an arithmetic number, because the mean of its divisors is an integer number (30539460).

Almost surely, 2^523050420 is an apocalyptic number.

It is an amenable number.

523050420 is an abundant number, since it is smaller than the sum of its proper divisors (942843660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523050420 is a wasteful number, since it uses less digits than its factorization.

523050420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064 (or 8062 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 523050420 is about 22870.2955818240. The cubic root of 523050420 is about 805.7145103544.

The spelling of 523050420 in words is "five hundred twenty-three million, fifty thousand, four hundred twenty".