55526045 has 8 divisors (see below), whose sum is σ = 67254624. Its totient is φ = 44005264.

The previous prime is 55526041. The next prime is 55526057. The reversal of 55526045 is 54062555.

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 55526045 - 2² = 55526041 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 (55526041) 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, 51359 + ... + 52428.

It is an arithmetic number, because the mean of its divisors is an integer number (8406828).

Almost surely, 2^55526045 is an apocalyptic number.

It is an amenable number.

55526045 is a deficient number, since it is larger than the sum of its proper divisors (11728579).

55526045 is a wasteful number, since it uses less digits than its factorization.

55526045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103899.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 55526045 is about 7451.5800337915. The cubic root of 55526045 is about 381.5038399116.

The spelling of 55526045 in words is "fifty-five million, five hundred twenty-six thousand, forty-five".