55357475 has 12 divisors (see below), whose sum is σ = 70858560. Its totient is φ = 42856800.

The previous prime is 55357451. The next prime is 55357501. The reversal of 55357475 is 57475355.

It is not a de Polignac number, because 55357475 - 2¹⁰ = 55356451 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 34940 + ... + 36489.

It is an arithmetic number, because the mean of its divisors is an integer number (5904880).

Almost surely, 2^55357475 is an apocalyptic number.

55357475 is a deficient number, since it is larger than the sum of its proper divisors (15501085).

55357475 is a wasteful number, since it uses less digits than its factorization.

55357475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71470 (or 71465 counting only the distinct ones).

The product of its digits is 367500, while the sum is 41.

The square root of 55357475 is about 7440.2604121092. The cubic root of 55357475 is about 381.1173828813.

The spelling of 55357475 in words is "fifty-five million, three hundred fifty-seven thousand, four hundred seventy-five".