55670536 has 8 divisors (see below), whose sum is σ = 104382270. Its totient is φ = 27835264.

The previous prime is 55670521. The next prime is 55670543. The reversal of 55670536 is 63507655.

It can be written as a sum of positive squares in only one way, i.e., 33524100 + 22146436 = 5790^2 + 4706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 55670495 and 55670504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3479401 + ... + 3479416.

Almost surely, 2^55670536 is an apocalyptic number.

It is an amenable number.

55670536 is a deficient number, since it is larger than the sum of its proper divisors (48711734).

55670536 is a wasteful number, since it uses less digits than its factorization.

55670536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958823 (or 6958819 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 55670536 is about 7461.2690609574. The cubic root of 55670536 is about 381.8344722933.

The spelling of 55670536 in words is "fifty-five million, six hundred seventy thousand, five hundred thirty-six".