55150677 has 12 divisors (see below), whose sum is σ = 80081664. Its totient is φ = 36573480.

The previous prime is 55150651. The next prime is 55150679. The reversal of 55150677 is 77605155.

It is not a de Polignac number, because 55150677 - 2⁷ = 55150549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55150679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14323 + ... + 17760.

It is an arithmetic number, because the mean of its divisors is an integer number (6673472).

Almost surely, 2^55150677 is an apocalyptic number.

It is an amenable number.

55150677 is a deficient number, since it is larger than the sum of its proper divisors (24930987).

55150677 is a wasteful number, since it uses less digits than its factorization.

55150677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32280 (or 32277 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 36.

The square root of 55150677 is about 7426.3501802703. The cubic root of 55150677 is about 380.6422127348.

The spelling of 55150677 in words is "fifty-five million, one hundred fifty thousand, six hundred seventy-seven".