53144006632899 has 16 divisors (see below), whose sum is σ = 87210677551872. Its totient is φ = 28032003498528.

The previous prime is 53144006632877. The next prime is 53144006632921. The reversal of 53144006632899 is 99823660044135.

It is an interprime number because it is at equal distance from previous prime (53144006632877) and next prime (53144006632921).

It is a de Polignac number, because none of the positive numbers 2^k-53144006632899 is a prime.

It is a super-2 number, since 2×53144006632899² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53144006622899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97333345209 + ... + 97333345754.

It is an arithmetic number, because the mean of its divisors is an integer number (5450667346992).

Almost surely, 2^{53144006632899} is an apocalyptic number.

53144006632899 is a deficient number, since it is larger than the sum of its proper divisors (34066670918973).

53144006632899 is a wasteful number, since it uses less digits than its factorization.

53144006632899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194666690986.

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 53144006632899 in words is "fifty-three trillion, one hundred forty-four billion, six million, six hundred thirty-two thousand, eight hundred ninety-nine".