53261115303356 has 12 divisors (see below), whose sum is σ = 93887294495568. Its totient is φ = 26436174018912.

The previous prime is 53261115303313. The next prime is 53261115303379. The reversal of 53261115303356 is 65330351116235.

It is a happy number.

It is a super-4 number, since 4×53261115303356⁴ (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48595907576 + ... + 48595908671.

It is an arithmetic number, because the mean of its divisors is an integer number (7823941207964).

Almost surely, 2^{53261115303356} is an apocalyptic number.

It is an amenable number.

53261115303356 is a deficient number, since it is larger than the sum of its proper divisors (40626179192212).

53261115303356 is a wasteful number, since it uses less digits than its factorization.

53261115303356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97191816388 (or 97191816386 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 53261115303356 in words is "fifty-three trillion, two hundred sixty-one billion, one hundred fifteen million, three hundred three thousand, three hundred fifty-six".