53263980956402 has 24 divisors (see below), whose sum is σ = 87916569933360. Its totient is φ = 24133336900200.

The previous prime is 53263980956401. The next prime is 53263980956429. The reversal of 53263980956402 is 20465908936235.

It is a super-3 number, since 3×53263980956402³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53263980956401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324822724 + ... + 1324862927.

It is an arithmetic number, because the mean of its divisors is an integer number (3663190413890).

Almost surely, 2^{53263980956402} is an apocalyptic number.

53263980956402 is a deficient number, since it is larger than the sum of its proper divisors (34652588976958).

53263980956402 is a wasteful number, since it uses less digits than its factorization.

53263980956402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649685718 (or 2649685695 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 62.

The spelling of 53263980956402 in words is "fifty-three trillion, two hundred sixty-three billion, nine hundred eighty million, nine hundred fifty-six thousand, four hundred two".