53070797641 has 9 divisors (see below), whose sum is σ = 53596315591. Its totient is φ = 52550389552.

The previous prime is 53070797623. The next prime is 53070797657. The reversal of 53070797641 is 14679707035.

The square root of 53070797641 is 230371.

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

It can be written as a sum of positive squares in only one way, i.e., 3918134025 + 49152663616 = 62595^2 + 221704^2 .

It is not a de Polignac number, because 53070797641 - 2¹¹ = 53070795593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53070797621) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24648621 + ... + 24650773.

Almost surely, 2^53070797641 is an apocalyptic number.

53070797641 is the 230371-st square number.

53070797641 is the 115186-th centered octagonal number.

It is an amenable number.

53070797641 is a deficient number, since it is larger than the sum of its proper divisors (525517950).

53070797641 is an frugal number, since it uses more digits than its factorization.

53070797641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 2260 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 49.

Multiplying 53070797641 by its sum of digits (49), we get a square (2600469084409 = 1612597²).

The spelling of 53070797641 in words is "fifty-three billion, seventy million, seven hundred ninety-seven thousand, six hundred forty-one".