55535056672 has 12 divisors (see below), whose sum is σ = 109334642886. Its totient is φ = 27767528320.

The previous prime is 55535056597. The next prime is 55535056691. The reversal of 55535056672 is 27665053555.

55535056672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55524324496 + 10732176 = 235636^2 + 3276^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 867735229 + ... + 867735292.

Almost surely, 2^55535056672 is an apocalyptic number.

It is an amenable number.

55535056672 is a deficient number, since it is larger than the sum of its proper divisors (53799586214).

55535056672 is a wasteful number, since it uses less digits than its factorization.

55535056672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735470531 (or 1735470523 counting only the distinct ones).

The product of its (nonzero) digits is 4725000, while the sum is 49.

The spelling of 55535056672 in words is "fifty-five billion, five hundred thirty-five million, fifty-six thousand, six hundred seventy-two".