55964534 has 8 divisors (see below), whose sum is σ = 84481968. Its totient is φ = 27803880.

The previous prime is 55964533. The next prime is 55964551. The reversal of 55964534 is 43546955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55964491 and 55964500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55964533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88802 + ... + 89429.

It is an arithmetic number, because the mean of its divisors is an integer number (10560246).

Almost surely, 2^55964534 is an apocalyptic number.

55964534 is a deficient number, since it is larger than the sum of its proper divisors (28517434).

55964534 is a wasteful number, since it uses less digits than its factorization.

55964534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178390.

The product of its digits is 324000, while the sum is 41.

The square root of 55964534 is about 7480.9447264366. The cubic root of 55964534 is about 382.5054528108.

The spelling of 55964534 in words is "fifty-five million, nine hundred sixty-four thousand, five hundred thirty-four".