5621495 has 16 divisors (see below), whose sum is σ = 7413120. Its totient is φ = 4058400.

The previous prime is 5621491. The next prime is 5621503. The reversal of 5621495 is 5941265.

It is a happy number.

It is not a de Polignac number, because 5621495 - 2² = 5621491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9560 + ... + 10130.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 2^5621495 is an apocalyptic number.

5621495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5621495 is a deficient number, since it is larger than the sum of its proper divisors (1791625).

5621495 is a wasteful number, since it uses less digits than its factorization.

5621495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its digits is 10800, while the sum is 32.

The square root of 5621495 is about 2370.9692111033. The cubic root of 5621495 is about 177.8077185538.

It can be divided in two parts, 5621 and 495, that added together give a palindrome (6116).

The spelling of 5621495 in words is "five million, six hundred twenty-one thousand, four hundred ninety-five".