55874633 has 4 divisors (see below), whose sum is σ = 55960080. Its totient is φ = 55789188.

The previous prime is 55874629. The next prime is 55874641. The reversal of 55874633 is 33647855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33647855 = 5 ⋅6729571.

It is a cyclic number.

It is not a de Polignac number, because 55874633 - 2² = 55874629 is a prime.

It is a super-2 number, since 2×55874633² = 6243949225769378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55874653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41735 + ... + 43052.

It is an arithmetic number, because the mean of its divisors is an integer number (13990020).

Almost surely, 2^55874633 is an apocalyptic number.

It is an amenable number.

55874633 is a deficient number, since it is larger than the sum of its proper divisors (85447).

55874633 is an equidigital number, since it uses as much as digits as its factorization.

55874633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85446.

The product of its digits is 302400, while the sum is 41.

The square root of 55874633 is about 7474.9336451904. The cubic root of 55874633 is about 382.3005250941.

The spelling of 55874633 in words is "fifty-five million, eight hundred seventy-four thousand, six hundred thirty-three".