53454532251055 has 32 divisors (see below), whose sum is σ = 71549879607360. Its totient is φ = 38065943623680.

The previous prime is 53454532251047. The next prime is 53454532251061. The reversal of 53454532251055 is 55015223545435.

It is not a de Polignac number, because 53454532251055 - 2³ = 53454532251047 is a prime.

It is a super-2 number, since 2×53454532251055² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 15954522 + ... + 19011991.

It is an arithmetic number, because the mean of its divisors is an integer number (2235933737730).

Almost surely, 2^{53454532251055} is an apocalyptic number.

53454532251055 is a deficient number, since it is larger than the sum of its proper divisors (18095347356305).

53454532251055 is a wasteful number, since it uses less digits than its factorization.

53454532251055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34967371.

The product of its (nonzero) digits is 9000000, while the sum is 49.

The spelling of 53454532251055 in words is "fifty-three trillion, four hundred fifty-four billion, five hundred thirty-two million, two hundred fifty-one thousand, fifty-five".