201056525 has 12 divisors (see below), whose sum is σ = 249513792. Its totient is φ = 160713840.

The previous prime is 201056509. The next prime is 201056533. The reversal of 201056525 is 525650102.

It is not a de Polignac number, because 201056525 - 2⁴ = 201056509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201056494 and 201056503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38204 + ... + 43146.

It is an arithmetic number, because the mean of its divisors is an integer number (20792816).

Almost surely, 2^201056525 is an apocalyptic number.

201056525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201056525 is a deficient number, since it is larger than the sum of its proper divisors (48457267).

201056525 is a wasteful number, since it uses less digits than its factorization.

201056525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580 (or 6575 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 201056525 is about 14179.4402216731. The cubic root of 201056525 is about 585.8315056034.

The spelling of 201056525 in words is "two hundred one million, fifty-six thousand, five hundred twenty-five".