2150055525 has 48 divisors (see below), whose sum is σ = 3716190720. Its totient is φ = 1094808000.

The previous prime is 2150055491. The next prime is 2150055541. The reversal of 2150055525 is 5255500512.

It is not a de Polignac number, because 2150055525 - 2⁹ = 2150055013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150055492 and 2150055501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1481050 + ... + 1482500.

It is an arithmetic number, because the mean of its divisors is an integer number (77420640).

Almost surely, 2^2150055525 is an apocalyptic number.

2150055525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2150055525 is a deficient number, since it is larger than the sum of its proper divisors (1566135195).

2150055525 is a wasteful number, since it uses less digits than its factorization.

2150055525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346 (or 2341 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 2150055525 is about 46368.6912150861. The cubic root of 2150055525 is about 1290.6739912848.

The spelling of 2150055525 in words is "two billion, one hundred fifty million, fifty-five thousand, five hundred twenty-five".