55526343 has 4 divisors (see below), whose sum is σ = 74035128. Its totient is φ = 37017560.

The previous prime is 55526333. The next prime is 55526357. The reversal of 55526343 is 34362555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55526343 - 2⁴ = 55526327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55526323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9254388 + ... + 9254393.

It is an arithmetic number, because the mean of its divisors is an integer number (18508782).

Almost surely, 2^55526343 is an apocalyptic number.

55526343 is a deficient number, since it is larger than the sum of its proper divisors (18508785).

55526343 is a wasteful number, since it uses less digits than its factorization.

55526343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18508784.

The product of its digits is 54000, while the sum is 33.

The square root of 55526343 is about 7451.6000295239. The cubic root of 55526343 is about 381.5045224018.

Adding to 55526343 its reverse (34362555), we get a palindrome (89888898).

The spelling of 55526343 in words is "fifty-five million, five hundred twenty-six thousand, three hundred forty-three".