1553200132 has 24 divisors (see below), whose sum is σ = 2966800032. Its totient is φ = 705619200.

The previous prime is 1553200127. The next prime is 1553200133. The reversal of 1553200132 is 2310023551.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1553200133) 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, 83083 + ... + 100045.

It is an arithmetic number, because the mean of its divisors is an integer number (123616668).

Almost surely, 2^1553200132 is an apocalyptic number.

It is an amenable number.

1553200132 is a deficient number, since it is larger than the sum of its proper divisors (1413599900).

1553200132 is a wasteful number, since it uses less digits than its factorization.

1553200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19059 (or 19057 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1553200132 is about 39410.6601314923. The cubic root of 1553200132 is about 1158.0904303645.

Adding to 1553200132 its reverse (2310023551), we get a palindrome (3863223683).

The spelling of 1553200132 in words is "one billion, five hundred fifty-three million, two hundred thousand, one hundred thirty-two".