53144042055 has 32 divisors (see below), whose sum is σ = 96390819840. Its totient is φ = 24786207360.

The previous prime is 53144041987. The next prime is 53144042087. The reversal of 53144042055 is 55024044135.

It is not a de Polignac number, because 53144042055 - 2¹² = 53144037959 is a prime.

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, 7168231 + ... + 7175640.

It is an arithmetic number, because the mean of its divisors is an integer number (3012213120).

Almost surely, 2^53144042055 is an apocalyptic number.

53144042055 is a deficient number, since it is larger than the sum of its proper divisors (43246777785).

53144042055 is a wasteful number, since it uses less digits than its factorization.

53144042055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14343911.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 53144042055 in words is "fifty-three billion, one hundred forty-four million, forty-two thousand, fifty-five".