55654282776628 has 24 divisors (see below), whose sum is σ = 97976222951040. Its totient is φ = 27661489833600.

The previous prime is 55654282776613. The next prime is 55654282776643. The reversal of 55654282776628 is 82667728245655.

It is an interprime number because it is at equal distance from previous prime (55654282776613) and next prime (55654282776643).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51163173 + ... + 52239628.

It is an arithmetic number, because the mean of its divisors is an integer number (4082342622960).

Almost surely, 2^{55654282776628} is an apocalyptic number.

It is an amenable number.

55654282776628 is a deficient number, since it is larger than the sum of its proper divisors (42321940174412).

55654282776628 is a wasteful number, since it uses less digits than its factorization.

55654282776628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103403607 (or 103403605 counting only the distinct ones).

The product of its digits is 2709504000, while the sum is 73.

The spelling of 55654282776628 in words is "fifty-five trillion, six hundred fifty-four billion, two hundred eighty-two million, seven hundred seventy-six thousand, six hundred twenty-eight".