55242056634 has 16 divisors (see below), whose sum is σ = 110587478880. Its totient is φ = 18396791280.

The previous prime is 55242056593. The next prime is 55242056647. The reversal of 55242056634 is 43665024255.

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, 4299952 + ... + 4312779.

It is an arithmetic number, because the mean of its divisors is an integer number (6911717430).

Almost surely, 2^55242056634 is an apocalyptic number.

55242056634 is an abundant number, since it is smaller than the sum of its proper divisors (55345422246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55242056634 is a wasteful number, since it uses less digits than its factorization.

55242056634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613805.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 55242056634 in words is "fifty-five billion, two hundred forty-two million, fifty-six thousand, six hundred thirty-four".