55576324 has 6 divisors (see below), whose sum is σ = 97258574. Its totient is φ = 27788160.

The previous prime is 55576321. The next prime is 55576327. The reversal of 55576324 is 42367555.

It is an interprime number because it is at equal distance from previous prime (55576321) and next prime (55576327).

It can be written as a sum of positive squares in only one way, i.e., 36216324 + 19360000 = 6018^2 + 4400^2 .

It is not an unprimeable number, because it can be changed into a prime (55576321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6947037 + ... + 6947044.

Almost surely, 2^55576324 is an apocalyptic number.

It is an amenable number.

55576324 is a deficient number, since it is larger than the sum of its proper divisors (41682250).

55576324 is a wasteful number, since it uses less digits than its factorization.

55576324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13894085 (or 13894083 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 55576324 is about 7454.9529844259. The cubic root of 55576324 is about 381.6189561290.

It can be divided in two parts, 5557 and 6324, that added together give a square (11881 = 109²).

The spelling of 55576324 in words is "fifty-five million, five hundred seventy-six thousand, three hundred twenty-four".