523054430 has 16 divisors (see below), whose sum is σ = 942293520. Its totient is φ = 209044992.

The previous prime is 523054429. The next prime is 523054541. The reversal of 523054430 is 34450325.

It is a self number, because there is not a number n which added to its sum of digits gives 523054430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9320 + ... + 33659.

It is an arithmetic number, because the mean of its divisors is an integer number (58893345).

Almost surely, 2^523054430 is an apocalyptic number.

523054430 is a deficient number, since it is larger than the sum of its proper divisors (419239090).

523054430 is a wasteful number, since it uses less digits than its factorization.

523054430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44203.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 523054430 is about 22870.3832499589. The cubic root of 523054430 is about 805.7165693700.

The spelling of 523054430 in words is "five hundred twenty-three million, fifty-four thousand, four hundred thirty".