132404553 has 24 divisors (see below), whose sum is σ = 196401920. Its totient is φ = 85924800.

The previous prime is 132404549. The next prime is 132404557. The reversal of 132404553 is 355404231.

It is an interprime number because it is at equal distance from previous prime (132404549) and next prime (132404557).

It is not a de Polignac number, because 132404553 - 2² = 132404549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132404557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50628 + ... + 53178.

Almost surely, 2^132404553 is an apocalyptic number.

It is an amenable number.

132404553 is a deficient number, since it is larger than the sum of its proper divisors (63997367).

132404553 is a wasteful number, since it uses less digits than its factorization.

132404553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 132404553 is about 11506.7177335676. The cubic root of 132404553 is about 509.6839679879.

Adding to 132404553 its reverse (355404231), we get a palindrome (487808784).

The spelling of 132404553 in words is "one hundred thirty-two million, four hundred four thousand, five hundred fifty-three".