53435444453435 has 8 divisors (see below), whose sum is σ = 69951854557296. Its totient is φ = 38862141420640.

The previous prime is 53435444453411. The next prime is 53435444453473.

53435444453435 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53435444453435 - 2¹⁴ = 53435444437051 is a prime.

It is a super-2 number, since 2×53435444453435² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485776767704 + ... + 485776767813.

It is an arithmetic number, because the mean of its divisors is an integer number (8743981819662).

Almost surely, 2^{53435444453435} is an apocalyptic number.

53435444453435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53435444453435 is a deficient number, since it is larger than the sum of its proper divisors (16516410103861).

53435444453435 is a wasteful number, since it uses less digits than its factorization.

53435444453435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971553535533.

The product of its digits is 207360000, while the sum is 56.

It can be divided in two parts, 5343544 and 4453435, that added together give a palindrome (9796979).

The spelling of 53435444453435 in words is "fifty-three trillion, four hundred thirty-five billion, four hundred forty-four million, four hundred fifty-three thousand, four hundred thirty-five".