55700544 has 28 divisors (see below), whose sum is σ = 147374864. Its totient is φ = 18566784.

The previous prime is 55700539. The next prime is 55700563. The reversal of 55700544 is 44500755.

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, 144862 + ... + 145245.

It is an arithmetic number, because the mean of its divisors is an integer number (5263388).

Almost surely, 2^55700544 is an apocalyptic number.

It is an amenable number.

55700544 is an abundant number, since it is smaller than the sum of its proper divisors (91674320).

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

55700544 is a wasteful number, since it uses less digits than its factorization.

55700544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290122 (or 290112 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 55700544 is about 7463.2797080104. The cubic root of 55700544 is about 381.9030665117.

The spelling of 55700544 in words is "fifty-five million, seven hundred thousand, five hundred forty-four".