55043527 has 8 divisors (see below), whose sum is σ = 68625792. Its totient is φ = 42891000.

The previous prime is 55043497. The next prime is 55043539. The reversal of 55043527 is 72534055.

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

It is a cyclic number.

It is not a de Polignac number, because 55043527 - 2¹¹ = 55041479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55043557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357349 + ... + 357502.

It is an arithmetic number, because the mean of its divisors is an integer number (8578224).

Almost surely, 2^55043527 is an apocalyptic number.

55043527 is a deficient number, since it is larger than the sum of its proper divisors (13582265).

55043527 is a wasteful number, since it uses less digits than its factorization.

55043527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714869.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 55043527 is about 7419.1324964581. The cubic root of 55043527 is about 380.3955415088.

The spelling of 55043527 in words is "fifty-five million, forty-three thousand, five hundred twenty-seven".