53220512241 has 40 divisors (see below), whose sum is σ = 85973474664. Its totient is φ = 32615032320.

The previous prime is 53220512231. The next prime is 53220512263. The reversal of 53220512241 is 14221502235.

53220512241 is a `hidden beast` number, since 532 + 2 + 0 + 5 + 122 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3402272241 + 49818240000 = 58329^2 + 223200^2 .

It is not a de Polignac number, because 53220512241 - 2¹¹ = 53220510193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53220512231) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 148915 + ... + 358631.

Almost surely, 2^53220512241 is an apocalyptic number.

It is an amenable number.

53220512241 is a deficient number, since it is larger than the sum of its proper divisors (32752962423).

53220512241 is a wasteful number, since it uses less digits than its factorization.

53220512241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209983 (or 209974 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

It can be divided in two parts, 532205 and 12241, that added together give a triangular number (544446 = T₁₀₄₃).

The spelling of 53220512241 in words is "fifty-three billion, two hundred twenty million, five hundred twelve thousand, two hundred forty-one".