53570644377 has 8 divisors (see below), whose sum is σ = 73088631264. Its totient is φ = 34883210208.

The previous prime is 53570644367. The next prime is 53570644441. The reversal of 53570644377 is 77344607535.

53570644377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53570644377 - 2¹⁰ = 53570643353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53570644367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207638028 + ... + 207638285.

It is an arithmetic number, because the mean of its divisors is an integer number (9136078908).

Almost surely, 2^53570644377 is an apocalyptic number.

It is an amenable number.

53570644377 is a deficient number, since it is larger than the sum of its proper divisors (19517986887).

53570644377 is a wasteful number, since it uses less digits than its factorization.

53570644377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415276359.

The product of its (nonzero) digits is 7408800, while the sum is 51.

The spelling of 53570644377 in words is "fifty-three billion, five hundred seventy million, six hundred forty-four thousand, three hundred seventy-seven".