5621486 has 8 divisors (see below), whose sum is σ = 9080904. Its totient is φ = 2594520.

The previous prime is 5621479. The next prime is 5621489. The reversal of 5621486 is 6841265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5621486² = 63202209696392, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621489) 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, 108080 + ... + 108131.

It is an arithmetic number, because the mean of its divisors is an integer number (1135113).

Almost surely, 2^5621486 is an apocalyptic number.

5621486 is a deficient number, since it is larger than the sum of its proper divisors (3459418).

5621486 is a wasteful number, since it uses less digits than its factorization.

5621486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216226.

The product of its digits is 11520, while the sum is 32.

The square root of 5621486 is about 2370.9673131446. The cubic root of 5621486 is about 177.8076236639.

It can be divided in two parts, 562 and 1486, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 5621486 in words is "five million, six hundred twenty-one thousand, four hundred eighty-six".