53032453555 has 32 divisors (see below), whose sum is σ = 67180881600. Its totient is φ = 40129377792.

The previous prime is 53032453511. The next prime is 53032453559. The reversal of 53032453555 is 55535423035.

It is not a de Polignac number, because 53032453555 - 2⁹ = 53032453043 is a prime.

It is a super-2 number, since 2×53032453555² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53032453559) by changing a digit.

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, 2496037 + ... + 2517193.

It is an arithmetic number, because the mean of its divisors is an integer number (2099402550).

Almost surely, 2^53032453555 is an apocalyptic number.

53032453555 is a deficient number, since it is larger than the sum of its proper divisors (14148428045).

53032453555 is a wasteful number, since it uses less digits than its factorization.

53032453555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21543.

The product of its (nonzero) digits is 675000, while the sum is 40.

The spelling of 53032453555 in words is "fifty-three billion, thirty-two million, four hundred fifty-three thousand, five hundred fifty-five".