2125500355 has 8 divisors (see below), whose sum is σ = 2782473264. Its totient is φ = 1545818400.

The previous prime is 2125500353. The next prime is 2125500359. The reversal of 2125500355 is 5530055212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2125500355 - 2¹ = 2125500353 is a prime.

It is a super-3 number, since 3×2125500355³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125500353) 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, 19322676 + ... + 19322785.

It is an arithmetic number, because the mean of its divisors is an integer number (347809158).

Almost surely, 2^2125500355 is an apocalyptic number.

2125500355 is a deficient number, since it is larger than the sum of its proper divisors (656972909).

2125500355 is a wasteful number, since it uses less digits than its factorization.

2125500355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38645477.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 2125500355 is about 46103.1490789946. The cubic root of 2125500355 is about 1285.7416935751.

Adding to 2125500355 its reverse (5530055212), we get a palindrome (7655555567).

The spelling of 2125500355 in words is "two billion, one hundred twenty-five million, five hundred thousand, three hundred fifty-five".