55325400240361 has 8 divisors (see below), whose sum is σ = 55336204895400. Its totient is φ = 55314596057088.

The previous prime is 55325400240359. The next prime is 55325400240389. The reversal of 55325400240361 is 16304200452355.

It can be written as a sum of positive squares in 4 ways, for example, as 9001314047961 + 46324086192400 = 3000219^2 + 6806180^2 .

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 55325400240361 - 2¹ = 55325400240359 is a prime.

It is a super-2 number, since 2×55325400240361² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55325400240311) 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, 313517625 + ... + 313694041.

It is an arithmetic number, because the mean of its divisors is an integer number (6917025611925).

Almost surely, 2^{55325400240361} is an apocalyptic number.

It is an amenable number.

55325400240361 is a deficient number, since it is larger than the sum of its proper divisors (10804655039).

55325400240361 is a wasteful number, since it uses less digits than its factorization.

55325400240361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235883.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 55325400240361 in words is "fifty-five trillion, three hundred twenty-five billion, four hundred million, two hundred forty thousand, three hundred sixty-one".