53220455402235 has 32 divisors (see below), whose sum is σ = 92894260292352. Its totient is φ = 25803753137280.

The previous prime is 53220455402201. The next prime is 53220455402243.

53220455402235 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53220455402235 - 2²⁷ = 53220321184507 is a prime.

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, 54571717 + ... + 55538393.

It is an arithmetic number, because the mean of its divisors is an integer number (2902945634136).

Almost surely, 2^{53220455402235} is an apocalyptic number.

53220455402235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53220455402235 is a deficient number, since it is larger than the sum of its proper divisors (39673804890117).

53220455402235 is a wasteful number, since it uses less digits than its factorization.

53220455402235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300363.

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 53220455402235 in words is "fifty-three trillion, two hundred twenty billion, four hundred fifty-five million, four hundred two thousand, two hundred thirty-five".