55237376 has 18 divisors (see below), whose sum is σ = 110259492. Its totient is φ = 27618560.

The previous prime is 55237339. The next prime is 55237379. The reversal of 55237376 is 67373255.

It is not an unprimeable number, because it can be changed into a prime (55237379) 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 as a sum of consecutive naturals, namely, 107630 + ... + 108141.

Almost surely, 2^55237376 is an apocalyptic number.

It is an amenable number.

55237376 is a deficient number, since it is larger than the sum of its proper divisors (55022116).

55237376 is an equidigital number, since it uses as much as digits as its factorization.

55237376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215787 (or 215773 counting only the distinct ones).

The product of its digits is 132300, while the sum is 38.

The square root of 55237376 is about 7432.1851430114. The cubic root of 55237376 is about 380.8415697387.

The spelling of 55237376 in words is "fifty-five million, two hundred thirty-seven thousand, three hundred seventy-six".