52144613581467 has 64 divisors (see below), whose sum is σ = 80265480076800. Its totient is φ = 29779788487680.

The previous prime is 52144613581457. The next prime is 52144613581469. The reversal of 52144613581467 is 76418531644125.

It is not a de Polignac number, because 52144613581467 - 2¹⁰ = 52144613580443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (52144613581469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103814533 + ... + 104315609.

It is an arithmetic number, because the mean of its divisors is an integer number (1254148126200).

Almost surely, 2^{52144613581467} is an apocalyptic number.

52144613581467 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

52144613581467 is a deficient number, since it is larger than the sum of its proper divisors (28120866495333).

52144613581467 is a wasteful number, since it uses less digits than its factorization.

52144613581467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501996.

The product of its digits is 19353600, while the sum is 57.

The spelling of 52144613581467 in words is "fifty-two trillion, one hundred forty-four billion, six hundred thirteen million, five hundred eighty-one thousand, four hundred sixty-seven".