55616355 has 32 divisors (see below), whose sum is σ = 99225600. Its totient is φ = 29556576.

The previous prime is 55616317. The next prime is 55616389. The reversal of 55616355 is 55361655.

55616355 is a `hidden beast` number, since 5 + 5 + 616 + 35 + 5 = 666.

It is not a de Polignac number, because 55616355 - 2¹⁹ = 55092067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50622 + ... + 51708.

It is an arithmetic number, because the mean of its divisors is an integer number (3100800).

Almost surely, 2^55616355 is an apocalyptic number.

55616355 is a deficient number, since it is larger than the sum of its proper divisors (43609245).

55616355 is a wasteful number, since it uses less digits than its factorization.

55616355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1474 counting only the distinct ones).

The product of its digits is 67500, while the sum is 36.

The square root of 55616355 is about 7457.6373604514. The cubic root of 55616355 is about 381.7105594171.

The spelling of 55616355 in words is "fifty-five million, six hundred sixteen thousand, three hundred fifty-five".