524161532 has 12 divisors (see below), whose sum is σ = 932320536. Its totient is φ = 257784240.

The previous prime is 524161501. The next prime is 524161537. The reversal of 524161532 is 235161425.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 524161495 and 524161504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524161537) 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, 1073858 + ... + 1074345.

It is an arithmetic number, because the mean of its divisors is an integer number (77693378).

Almost surely, 2^524161532 is an apocalyptic number.

It is an amenable number.

524161532 is a deficient number, since it is larger than the sum of its proper divisors (408159004).

524161532 is a wasteful number, since it uses less digits than its factorization.

524161532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148268 (or 2148266 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 524161532 is about 22894.5742917400. The cubic root of 524161532 is about 806.2846312308.

The spelling of 524161532 in words is "five hundred twenty-four million, one hundred sixty-one thousand, five hundred thirty-two".