5620157 has 4 divisors (see below), whose sum is σ = 5757276. Its totient is φ = 5483040.

The previous prime is 5620127. The next prime is 5620159. The reversal of 5620157 is 7510265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139876 + 5480281 = 374^2 + 2341^2 .

It is a cyclic number.

It is not a de Polignac number, because 5620157 - 2¹⁶ = 5554621 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 (5620159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68498 + ... + 68579.

It is an arithmetic number, because the mean of its divisors is an integer number (1439319).

Almost surely, 2^5620157 is an apocalyptic number.

It is an amenable number.

5620157 is a deficient number, since it is larger than the sum of its proper divisors (137119).

5620157 is a wasteful number, since it uses less digits than its factorization.

5620157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137118.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5620157 is about 2370.6870312211. The cubic root of 5620157 is about 177.7936104678.

The spelling of 5620157 in words is "five million, six hundred twenty thousand, one hundred fifty-seven".