54905022407 has 8 divisors (see below), whose sum is σ = 56088588240. Its totient is φ = 53726924160.

The previous prime is 54905022257. The next prime is 54905022413. The reversal of 54905022407 is 70422050945.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54905022407 is a prime.

It is a super-2 number, since 2×54905022407² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54905022707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346594 + ... + 1386767.

It is an arithmetic number, because the mean of its divisors is an integer number (7011073530).

Almost surely, 2^54905022407 is an apocalyptic number.

54905022407 is a deficient number, since it is larger than the sum of its proper divisors (1183565833).

54905022407 is a wasteful number, since it uses less digits than its factorization.

54905022407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733793.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 54905022407 in words is "fifty-four billion, nine hundred five million, twenty-two thousand, four hundred seven".