53551630245 has 32 divisors (see below), whose sum is σ = 90517956480. Its totient is φ = 26959944960.

The previous prime is 53551630241. The next prime is 53551630247. The reversal of 53551630245 is 54203615535.

It is not a de Polignac number, because 53551630245 - 2² = 53551630241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53551630241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260226 + ... + 418115.

It is an arithmetic number, because the mean of its divisors is an integer number (2828686140).

Almost surely, 2^53551630245 is an apocalyptic number.

It is an amenable number.

53551630245 is a deficient number, since it is larger than the sum of its proper divisors (36966326235).

53551630245 is a wasteful number, since it uses less digits than its factorization.

53551630245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678645.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 53551630245 in words is "fifty-three billion, five hundred fifty-one million, six hundred thirty thousand, two hundred forty-five".