55761344 has 14 divisors (see below), whose sum is σ = 110651544. Its totient is φ = 27880640.

The previous prime is 55761227. The next prime is 55761347. The reversal of 55761344 is 44316755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55761347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435572 + ... + 435699.

Almost surely, 2^55761344 is an apocalyptic number.

It is an amenable number.

55761344 is a deficient number, since it is larger than the sum of its proper divisors (54890200).

55761344 is an equidigital number, since it uses as much as digits as its factorization.

55761344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871283 (or 871273 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 55761344 is about 7467.3518733216. The cubic root of 55761344 is about 382.0419715768.

The spelling of 55761344 in words is "fifty-five million, seven hundred sixty-one thousand, three hundred forty-four".