5618629 has 4 divisors (see below), whose sum is σ = 5713920. Its totient is φ = 5523340.

The previous prime is 5618611. The next prime is 5618633. The reversal of 5618629 is 9268165.

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.

It is a cyclic number.

It is not a de Polignac number, because 5618629 - 2⁵ = 5618597 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 (5618029) 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, 47557 + ... + 47674.

It is an arithmetic number, because the mean of its divisors is an integer number (1428480).

Almost surely, 2^5618629 is an apocalyptic number.

5618629 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5618629 is a deficient number, since it is larger than the sum of its proper divisors (95291).

5618629 is an equidigital number, since it uses as much as digits as its factorization.

5618629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95290.

The product of its digits is 25920, while the sum is 37.

The square root of 5618629 is about 2370.3647398660. The cubic root of 5618629 is about 177.7774962524. Note that the first 3 decimals are identical.

The spelling of 5618629 in words is "five million, six hundred eighteen thousand, six hundred twenty-nine".