523050419 has 4 divisors (see below), whose sum is σ = 528927480. Its totient is φ = 517173360.

The previous prime is 523050349. The next prime is 523050421. The reversal of 523050419 is 914050325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523050419 is a prime.

It is a super-2 number, since 2×523050419² = 547163481632151122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523050391 and 523050400.

It is not an unprimeable number, because it can be changed into a prime (523050439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2938397 + ... + 2938574.

It is an arithmetic number, because the mean of its divisors is an integer number (132231870).

Almost surely, 2^523050419 is an apocalyptic number.

523050419 is a deficient number, since it is larger than the sum of its proper divisors (5877061).

523050419 is an equidigital number, since it uses as much as digits as its factorization.

523050419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877060.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 523050419 is about 22870.2955599616. The cubic root of 523050419 is about 805.7145098409.

The spelling of 523050419 in words is "five hundred twenty-three million, fifty thousand, four hundred nineteen".