55601459 has 4 divisors (see below), whose sum is σ = 55695816. Its totient is φ = 55507104.

The previous prime is 55601443. The next prime is 55601461. The reversal of 55601459 is 95410655.

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 55601459 - 2⁴ = 55601443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55601479) 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, 46289 + ... + 47474.

It is an arithmetic number, because the mean of its divisors is an integer number (13923954).

Almost surely, 2^55601459 is an apocalyptic number.

55601459 is a deficient number, since it is larger than the sum of its proper divisors (94357).

55601459 is an equidigital number, since it uses as much as digits as its factorization.

55601459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94356.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 55601459 is about 7456.6385858509. The cubic root of 55601459 is about 381.6764779063.

The spelling of 55601459 in words is "fifty-five million, six hundred one thousand, four hundred fifty-nine".