55386952 has 16 divisors (see below), whose sum is σ = 109959660. Its totient is φ = 26064384.

The previous prime is 55386949. The next prime is 55386971. The reversal of 55386952 is 25968355.

It can be written as a sum of positive squares in 2 ways, for example, as 54671236 + 715716 = 7394^2 + 846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55386899 and 55386908.

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 3 ways as a sum of consecutive naturals, for example, 203493 + ... + 203764.

Almost surely, 2^55386952 is an apocalyptic number.

It is an amenable number.

55386952 is a deficient number, since it is larger than the sum of its proper divisors (54572708).

55386952 is a wasteful number, since it uses less digits than its factorization.

55386952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407280 (or 407276 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 55386952 is about 7442.2410603258. The cubic root of 55386952 is about 381.1850172503.

The spelling of 55386952 in words is "fifty-five million, three hundred eighty-six thousand, nine hundred fifty-two".