53402220435 has 32 divisors (see below), whose sum is σ = 88657595712. Its totient is φ = 27425710080.

The previous prime is 53402220419. The next prime is 53402220449.

53402220435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53402220435 - 2⁴ = 53402220419 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442146 + ... + 549815.

It is an arithmetic number, because the mean of its divisors is an integer number (2770549866).

Almost surely, 2^53402220435 is an apocalyptic number.

53402220435 is a deficient number, since it is larger than the sum of its proper divisors (35255375277).

53402220435 is a wasteful number, since it uses less digits than its factorization.

53402220435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992103.

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 53402220435 in words is "fifty-three billion, four hundred two million, two hundred twenty thousand, four hundred thirty-five".