55367746 has 32 divisors (see below), whose sum is σ = 99158400. Its totient is φ = 23164848.

The previous prime is 55367713. The next prime is 55367771. The reversal of 55367746 is 64776355.

55367746 = T₃₈₈ + T₃₈₉ + ... + T₇₃₀.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28560 + ... + 30436.

It is an arithmetic number, because the mean of its divisors is an integer number (3098700).

Almost surely, 2^55367746 is an apocalyptic number.

55367746 is a deficient number, since it is larger than the sum of its proper divisors (43790654).

55367746 is a wasteful number, since it uses less digits than its factorization.

55367746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1929 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 55367746 is about 7440.9506113130. The cubic root of 55367746 is about 381.1409522039.

The spelling of 55367746 in words is "fifty-five million, three hundred sixty-seven thousand, seven hundred forty-six".