55454273607 has 8 divisors (see below), whose sum is σ = 73940897520. Its totient is φ = 36968582720.

The previous prime is 55454273603. The next prime is 55454273629. The reversal of 55454273607 is 70637245455.

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 55454273607 - 2² = 55454273603 is a prime.

It is a super-2 number, since 2×55454273607² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55454273603) 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, 80232 + ... + 342557.

It is an arithmetic number, because the mean of its divisors is an integer number (9242612190).

Almost surely, 2^55454273607 is an apocalyptic number.

55454273607 is a deficient number, since it is larger than the sum of its proper divisors (18486623913).

55454273607 is a wasteful number, since it uses less digits than its factorization.

55454273607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466513.

The product of its (nonzero) digits is 3528000, while the sum is 48.

The spelling of 55454273607 in words is "fifty-five billion, four hundred fifty-four million, two hundred seventy-three thousand, six hundred seven".