5622157 has 4 divisors (see below), whose sum is σ = 5918080. Its totient is φ = 5326236.

The previous prime is 5622137. The next prime is 5622167. The reversal of 5622157 is 7512265.

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 a de Polignac number, because none of the positive numbers 2^k-5622157 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 (5622107) 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, 147933 + ... + 147970.

It is an arithmetic number, because the mean of its divisors is an integer number (1479520).

Almost surely, 2^5622157 is an apocalyptic number.

It is an amenable number.

5622157 is a deficient number, since it is larger than the sum of its proper divisors (295923).

5622157 is a wasteful number, since it uses less digits than its factorization.

5622157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295922.

The product of its digits is 4200, while the sum is 28.

The square root of 5622157 is about 2371.1088123492. The cubic root of 5622157 is about 177.8146979599.

The spelling of 5622157 in words is "five million, six hundred twenty-two thousand, one hundred fifty-seven".