35519056225 has 9 divisors (see below), whose sum is σ = 44044798233. Its totient is φ = 28414491120.

The previous prime is 35519056213. The next prime is 35519056231. The reversal of 35519056225 is 52265091553.

The square root of 35519056225 is 188465.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8890038369 + 26629017856 = 94287^2 + 163184^2 .

It is not a de Polignac number, because 35519056225 - 2¹⁷ = 35518925153 is a prime.

It is a super-2 number, since 2×35519056225² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 923479 + ... + 961171.

Almost surely, 2^35519056225 is an apocalyptic number.

35519056225 is the 188465-th square number.

35519056225 is the 94233-rd centered octagonal number.

It is an amenable number.

35519056225 is a deficient number, since it is larger than the sum of its proper divisors (8525742008).

35519056225 is an frugal number, since it uses more digits than its factorization.

35519056225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75396 (or 37698 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 35519056225 in words is "thirty-five billion, five hundred nineteen million, fifty-six thousand, two hundred twenty-five".