55543695 has 8 divisors (see below), whose sum is σ = 88869936. Its totient is φ = 29623296.

The previous prime is 55543687. The next prime is 55543703. The reversal of 55543695 is 59634555.

It is an interprime number because it is at equal distance from previous prime (55543687) and next prime (55543703).

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

It is not a de Polignac number, because 55543695 - 2³ = 55543687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851442 + ... + 1851471.

It is an arithmetic number, because the mean of its divisors is an integer number (11108742).

Almost surely, 2^55543695 is an apocalyptic number.

55543695 is a deficient number, since it is larger than the sum of its proper divisors (33326241).

55543695 is a wasteful number, since it uses less digits than its factorization.

55543695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702921.

The product of its digits is 405000, while the sum is 42.

The square root of 55543695 is about 7452.7642522758. The cubic root of 55543695 is about 381.5442583581.

The spelling of 55543695 in words is "fifty-five million, five hundred forty-three thousand, six hundred ninety-five".