53101033225 has 18 divisors (see below), whose sum is σ = 68832607886. Its totient is φ = 40633824000.

The previous prime is 53101033217. The next prime is 53101033231. The reversal of 53101033225 is 52233010135.

It can be written as a sum of positive squares in 3 ways, for example, as 116359369 + 52984673856 = 10787^2 + 230184^2 .

It is not a de Polignac number, because 53101033225 - 2³ = 53101033217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 53101033225.

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 17 ways as a sum of consecutive naturals, for example, 1994376 + ... + 2020825.

Almost surely, 2^53101033225 is an apocalyptic number.

It is an amenable number.

53101033225 is a deficient number, since it is larger than the sum of its proper divisors (15731574661).

53101033225 is a wasteful number, since it uses less digits than its factorization.

53101033225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015257 (or 4015229 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 53101033225 in words is "fifty-three billion, one hundred one million, thirty-three thousand, two hundred twenty-five".