5601487 has 4 divisors (see below), whose sum is σ = 5606640. Its totient is φ = 5596336.

The previous prime is 5601469. The next prime is 5601493. The reversal of 5601487 is 7841065.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7841065 = 5 ⋅1568213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5601487 is a prime.

It is a super-2 number, since 2×5601487² = 62753313222338, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

5601487 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601787) 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, 238 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (1401660).

Almost surely, 2^5601487 is an apocalyptic number.

5601487 is a deficient number, since it is larger than the sum of its proper divisors (5153).

5601487 is a wasteful number, since it uses less digits than its factorization.

5601487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5601487 is about 2366.7460784799. The cubic root of 5601487 is about 177.5965169724.

The spelling of 5601487 in words is "five million, six hundred one thousand, four hundred eighty-seven".