5620149 has 24 divisors (see below), whose sum is σ = 8700120. Its totient is φ = 3483648.

The previous prime is 5620127. The next prime is 5620159. The reversal of 5620149 is 9410265.

It can be written as a sum of positive squares in 4 ways, for example, as 1397124 + 4223025 = 1182^2 + 2055^2 .

It is not a de Polignac number, because 5620149 - 2⁹ = 5619637 is a prime.

It is a super-3 number, since 3×5620149³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16509 + ... + 16845.

It is an arithmetic number, because the mean of its divisors is an integer number (362505).

Almost surely, 2^5620149 is an apocalyptic number.

It is an amenable number.

5620149 is a deficient number, since it is larger than the sum of its proper divisors (3079971).

5620149 is a wasteful number, since it uses less digits than its factorization.

5620149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5620149 is about 2370.6853439459. The cubic root of 5620149 is about 177.7935261078.

The spelling of 5620149 in words is "five million, six hundred twenty thousand, one hundred forty-nine".