55928630067 has 16 divisors (see below), whose sum is σ = 77422015488. Its totient is φ = 35874404640.

The previous prime is 55928630029. The next prime is 55928630167. The reversal of 55928630067 is 76003682955.

It is a happy number.

55928630067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55928630067 - 2⁶ = 55928630003 is a prime.

It is a super-2 number, since 2×55928630067² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55928630167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722013 + ... + 1754190.

It is an arithmetic number, because the mean of its divisors is an integer number (4838875968).

Almost surely, 2^55928630067 is an apocalyptic number.

55928630067 is a deficient number, since it is larger than the sum of its proper divisors (21493385421).

55928630067 is a wasteful number, since it uses less digits than its factorization.

55928630067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476410.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 55928630067 in words is "fifty-five billion, nine hundred twenty-eight million, six hundred thirty thousand, sixty-seven".