523986054 has 8 divisors (see below), whose sum is σ = 1047972120. Its totient is φ = 174662016.

The previous prime is 523986049. The next prime is 523986059. The reversal of 523986054 is 450689325.

It is an interprime number because it is at equal distance from previous prime (523986049) and next prime (523986059).

It is a sphenic number, since it is the product of 3 distinct primes.

523986054 is an admirable number.

It is a super-2 number, since 2×523986054² = 549122769572981832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523985997 and 523986015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523986059) 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, 43665499 + ... + 43665510.

It is an arithmetic number, because the mean of its divisors is an integer number (130996515).

Almost surely, 2^523986054 is an apocalyptic number.

523986054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

523986054 is a wasteful number, since it uses less digits than its factorization.

523986054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87331014.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 523986054 is about 22890.7416655730. The cubic root of 523986054 is about 806.1946456077.

The spelling of 523986054 in words is "five hundred twenty-three million, nine hundred eighty-six thousand, fifty-four".