130553532 has 30 divisors (see below), whose sum is σ = 341293568. Its totient is φ = 43517736.

The previous prime is 130553531. The next prime is 130553573. The reversal of 130553532 is 235355031.

130553532 is a `hidden beast` number, since 1 + 305 + 5 + 353 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 130553496 and 130553505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553531) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 201148 + ... + 201795.

Almost surely, 2^130553532 is an apocalyptic number.

130553532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130553532 is an abundant number, since it is smaller than the sum of its proper divisors (210740036).

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

130553532 is a wasteful number, since it uses less digits than its factorization.

130553532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402959 (or 402948 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 130553532 is about 11426.0024505511. The cubic root of 130553532 is about 507.2976789038.

The spelling of 130553532 in words is "one hundred thirty million, five hundred fifty-three thousand, five hundred thirty-two".