132532513550 has 48 divisors (see below), whose sum is σ = 259835333760. Its totient is φ = 50154985440.

The previous prime is 132532513537. The next prime is 132532513559. The reversal of 132532513550 is 55315235231.

It is a self number, because there is not a number n which added to its sum of digits gives 132532513550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132532513559) 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, 611969 + ... + 799731.

It is an arithmetic number, because the mean of its divisors is an integer number (5413236120).

Almost surely, 2^132532513550 is an apocalyptic number.

132532513550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132532513550 is a deficient number, since it is larger than the sum of its proper divisors (127302820210).

132532513550 is a wasteful number, since it uses less digits than its factorization.

132532513550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188537 (or 188532 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 132532513550 its reverse (55315235231), we get a palindrome (187847748781).

The spelling of 132532513550 in words is "one hundred thirty-two billion, five hundred thirty-two million, five hundred thirteen thousand, five hundred fifty".