55670548 has 6 divisors (see below), whose sum is σ = 97423466. Its totient is φ = 27835272.

The previous prime is 55670543. The next prime is 55670561. The reversal of 55670548 is 84507655.

55670548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 8363664 = 6878^2 + 2892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55670548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55670543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6958815 + ... + 6958822.

Almost surely, 2^55670548 is an apocalyptic number.

It is an amenable number.

55670548 is a deficient number, since it is larger than the sum of its proper divisors (41752918).

55670548 is a wasteful number, since it uses less digits than its factorization.

55670548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13917641 (or 13917639 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 55670548 is about 7461.2698651101. The cubic root of 55670548 is about 381.8344997286.

The spelling of 55670548 in words is "fifty-five million, six hundred seventy thousand, five hundred forty-eight".