132993553 has 8 divisors (see below), whose sum is σ = 165810240. Its totient is φ = 103631280.

The previous prime is 132993541. The next prime is 132993557. The reversal of 132993553 is 355399231.

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

It is a cyclic number.

It is not a de Polignac number, because 132993553 - 2⁹ = 132993041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132993557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863518 + ... + 863671.

It is an arithmetic number, because the mean of its divisors is an integer number (20726280).

Almost surely, 2^132993553 is an apocalyptic number.

It is an amenable number.

132993553 is a deficient number, since it is larger than the sum of its proper divisors (32816687).

132993553 is a wasteful number, since it uses less digits than its factorization.

132993553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727207.

The product of its digits is 109350, while the sum is 40.

The square root of 132993553 is about 11532.2830783848. The cubic root of 132993553 is about 510.4386243200.

The spelling of 132993553 in words is "one hundred thirty-two million, nine hundred ninety-three thousand, five hundred fifty-three".