53214566653402 has 64 divisors (see below), whose sum is σ = 99857859194880. Its totient is φ = 20662247808000.

The previous prime is 53214566653387. The next prime is 53214566653427. The reversal of 53214566653402 is 20435666541235.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 53214566653402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88212283 + ... + 88813489.

It is an arithmetic number, because the mean of its divisors is an integer number (1560279049920).

Almost surely, 2^{53214566653402} is an apocalyptic number.

53214566653402 is a deficient number, since it is larger than the sum of its proper divisors (46643292541478).

53214566653402 is a wasteful number, since it uses less digits than its factorization.

53214566653402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603187.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 53214566653402 in words is "fifty-three trillion, two hundred fourteen billion, five hundred sixty-six million, six hundred fifty-three thousand, four hundred two".