55372456705261 has 8 divisors (see below), whose sum is σ = 55406830737024. Its totient is φ = 55338092274240.

The previous prime is 55372456705211. The next prime is 55372456705333. The reversal of 55372456705261 is 16250765427355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55372456705261 - 2⁷ = 55372456705133 is a prime.

It is a super-3 number, since 3×55372456705261³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55372456705196 and 55372456705205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55372456705211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9155686 + ... + 13948888.

It is an arithmetic number, because the mean of its divisors is an integer number (6925853842128).

Almost surely, 2^{55372456705261} is an apocalyptic number.

It is an amenable number.

55372456705261 is a deficient number, since it is larger than the sum of its proper divisors (34374031763).

55372456705261 is a wasteful number, since it uses less digits than its factorization.

55372456705261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800371.

The product of its (nonzero) digits is 52920000, while the sum is 58.

The spelling of 55372456705261 in words is "fifty-five trillion, three hundred seventy-two billion, four hundred fifty-six million, seven hundred five thousand, two hundred sixty-one".