54616620287 has 8 divisors (see below), whose sum is σ = 54735346800. Its totient is φ = 54498020544.

The previous prime is 54616620281. The next prime is 54616620329. The reversal of 54616620287 is 78202661645.

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 54616620287 - 2¹² = 54616616191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54616620281) 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, 857789 + ... + 919257.

It is an arithmetic number, because the mean of its divisors is an integer number (6841918350).

Almost surely, 2^54616620287 is an apocalyptic number.

54616620287 is a deficient number, since it is larger than the sum of its proper divisors (118726513).

54616620287 is a wasteful number, since it uses less digits than its factorization.

54616620287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63385.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 54616620287 in words is "fifty-four billion, six hundred sixteen million, six hundred twenty thousand, two hundred eighty-seven".