55337672 has 16 divisors (see below), whose sum is σ = 111739740. Its totient is φ = 25540416.

The previous prime is 55337663. The next prime is 55337699. The reversal of 55337672 is 27673355.

It can be written as a sum of positive squares in 2 ways, for example, as 40018276 + 15319396 = 6326^2 + 3914^2 .

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, 265943 + ... + 266150.

Almost surely, 2^55337672 is an apocalyptic number.

55337672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55337672 is an abundant number, since it is smaller than the sum of its proper divisors (56402068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55337672 is a wasteful number, since it uses less digits than its factorization.

55337672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532112 (or 532108 counting only the distinct ones).

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

The square root of 55337672 is about 7438.9294928773. The cubic root of 55337672 is about 381.0719318218.

The spelling of 55337672 in words is "fifty-five million, three hundred thirty-seven thousand, six hundred seventy-two".