55302857612 has 24 divisors (see below), whose sum is σ = 97429149216. Its totient is φ = 27466195328.

The previous prime is 55302857609. The next prime is 55302857629. The reversal of 55302857612 is 21675820355.

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, 928358 + ... + 986130.

It is an arithmetic number, because the mean of its divisors is an integer number (4059547884).

Almost surely, 2^55302857612 is an apocalyptic number.

It is an amenable number.

55302857612 is a deficient number, since it is larger than the sum of its proper divisors (42126291604).

55302857612 is a wasteful number, since it uses less digits than its factorization.

55302857612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59377 (or 59375 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 55302857612 in words is "fifty-five billion, three hundred two million, eight hundred fifty-seven thousand, six hundred twelve".