53405435631002 has 48 divisors (see below), whose sum is σ = 99146048447232. Its totient is φ = 21125364436800.

The previous prime is 53405435631001. The next prime is 53405435631049. The reversal of 53405435631002 is 20013653450435.

It is not an unprimeable number, because it can be changed into a prime (53405435631001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23276543 + ... + 25467789.

It is an arithmetic number, because the mean of its divisors is an integer number (2065542675984).

Almost surely, 2^{53405435631002} is an apocalyptic number.

53405435631002 is a deficient number, since it is larger than the sum of its proper divisors (45740612816230).

53405435631002 is a wasteful number, since it uses less digits than its factorization.

53405435631002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201583 (or 2201570 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 53405435631002 in words is "fifty-three trillion, four hundred five billion, four hundred thirty-five million, six hundred thirty-one thousand, two".