55031253361 has 8 divisors (see below), whose sum is σ = 62908312320. Its totient is φ = 47158057248.

The previous prime is 55031253341. The next prime is 55031253371. The reversal of 55031253361 is 16335213055.

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 55031253361 - 2¹¹ = 55031251313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55031253311) 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, 935116 + ... + 992221.

It is an arithmetic number, because the mean of its divisors is an integer number (7863539040).

Almost surely, 2^55031253361 is an apocalyptic number.

It is an amenable number.

55031253361 is a deficient number, since it is larger than the sum of its proper divisors (7877058959).

55031253361 is a wasteful number, since it uses less digits than its factorization.

55031253361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931423.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 55031253361 in words is "fifty-five billion, thirty-one million, two hundred fifty-three thousand, three hundred sixty-one".