53370510881 has 8 divisors (see below), whose sum is σ = 53671636200. Its totient is φ = 53069454720.

The previous prime is 53370510877. The next prime is 53370510913. The reversal of 53370510881 is 18801507335.

It can be written as a sum of positive squares in 4 ways, for example, as 1515934225 + 51854576656 = 38935^2 + 227716^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 53370510881 - 2² = 53370510877 is a prime.

It is a super-2 number, since 2×53370510881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53370510841) 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, 2928365 + ... + 2946533.

It is an arithmetic number, because the mean of its divisors is an integer number (6708954525).

Almost surely, 2^53370510881 is an apocalyptic number.

It is an amenable number.

53370510881 is a deficient number, since it is larger than the sum of its proper divisors (301125319).

53370510881 is a wasteful number, since it uses less digits than its factorization.

53370510881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34579.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 53370510881 in words is "fifty-three billion, three hundred seventy million, five hundred ten thousand, eight hundred eighty-one".