10135550 has 48 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 3742560.

The previous prime is 10135547. The next prime is 10135579. The reversal of 10135550 is 5553101.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44537 + ... + 44763.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

Almost surely, 2^10135550 is an apocalyptic number.

10135550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10135550 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

10135550 is a wasteful number, since it uses less digits than its factorization.

10135550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 10135550 is about 3183.6378562896. The cubic root of 10135550 is about 216.4125488855.

Adding to 10135550 its reverse (5553101), we get a palindrome (15688651).

The spelling of 10135550 in words is "ten million, one hundred thirty-five thousand, five hundred fifty".