1403116552 has 16 divisors (see below), whose sum is σ = 2631311100. Its totient is φ = 701433600.

The previous prime is 1403116529. The next prime is 1403116567. The reversal of 1403116552 is 2556113041.

It can be written as a sum of positive squares in 2 ways, for example, as 1207284516 + 195832036 = 34746^2 + 13994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1403116552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47052 + ... + 70852.

Almost surely, 2^1403116552 is an apocalyptic number.

It is an amenable number.

1403116552 is a deficient number, since it is larger than the sum of its proper divisors (1228194548).

1403116552 is a wasteful number, since it uses less digits than its factorization.

1403116552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31176 (or 31172 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1403116552 is about 37458.1973938950. The cubic root of 1403116552 is about 1119.5184345530.

Adding to 1403116552 its reverse (2556113041), we get a palindrome (3959229593).

The spelling of 1403116552 in words is "one billion, four hundred three million, one hundred sixteen thousand, five hundred fifty-two".