53434153555 has 8 divisors (see below), whose sum is σ = 64124011152. Its totient is φ = 42745304928.

The previous prime is 53434153547. The next prime is 53434153561. The reversal of 53434153555 is 55535143435.

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

It is a cyclic number.

It is not a de Polignac number, because 53434153555 - 2³ = 53434153547 is a prime.

It is a super-2 number, since 2×53434153555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 130377 + ... + 351946.

It is an arithmetic number, because the mean of its divisors is an integer number (8015501394).

Almost surely, 2^53434153555 is an apocalyptic number.

53434153555 is a deficient number, since it is larger than the sum of its proper divisors (10689857597).

53434153555 is a wasteful number, since it uses less digits than its factorization.

53434153555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504485.

The product of its digits is 1350000, while the sum is 43.

The spelling of 53434153555 in words is "fifty-three billion, four hundred thirty-four million, one hundred fifty-three thousand, five hundred fifty-five".