988107553 has 2 divisors, whose sum is σ = 988107554. Its totient is φ = 988107552.

The previous prime is 988107539. The next prime is 988107581. The reversal of 988107553 is 355701889.

988107553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 960566049 + 27541504 = 30993^2 + 5248^2 .

It is a cyclic number.

It is not a de Polignac number, because 988107553 - 2¹⁷ = 987976481 is a prime.

It is not a weakly prime, because it can be changed into another prime (988101553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494053776 + 494053777.

It is an arithmetic number, because the mean of its divisors is an integer number (494053777).

Almost surely, 2^988107553 is an apocalyptic number.

It is an amenable number.

988107553 is a deficient number, since it is larger than the sum of its proper divisors (1).

988107553 is an equidigital number, since it uses as much as digits as its factorization.

988107553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 988107553 is about 31434.1781028230. The cubic root of 988107553 is about 996.0200318681.

The spelling of 988107553 in words is "nine hundred eighty-eight million, one hundred seven thousand, five hundred fifty-three".