54852633247 has 4 divisors (see below), whose sum is σ = 54883503136. Its totient is φ = 54821763360.

The previous prime is 54852633233. The next prime is 54852633257. The reversal of 54852633247 is 74233625845.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54852633247 - 2²⁷ = 54718415519 is a prime.

It is a super-2 number, since 2×54852633247² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54852633247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54852633257) 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 3 ways as a sum of consecutive naturals, for example, 15432279 + ... + 15435832.

It is an arithmetic number, because the mean of its divisors is an integer number (13720875784).

Almost surely, 2^54852633247 is an apocalyptic number.

54852633247 is a deficient number, since it is larger than the sum of its proper divisors (30869889).

54852633247 is a wasteful number, since it uses less digits than its factorization.

54852633247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30869888.

The product of its digits is 4838400, while the sum is 49.

The spelling of 54852633247 in words is "fifty-four billion, eight hundred fifty-two million, six hundred thirty-three thousand, two hundred forty-seven".