5615712 has 144 divisors (see below), whose sum is σ = 17926272. Its totient is φ = 1658880.

The previous prime is 5615699. The next prime is 5615713. The reversal of 5615712 is 2175165.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615713) 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, 151758 + ... + 151794.

It is an arithmetic number, because the mean of its divisors is an integer number (124488).

Almost surely, 2^5615712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5615712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8963136).

5615712 is an abundant number, since it is smaller than the sum of its proper divisors (12310560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5615712 is a wasteful number, since it uses less digits than its factorization.

5615712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 90 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 5615712 is about 2369.7493538347. The cubic root of 5615712 is about 177.7467255950.

It can be divided in two parts, 56157 and 12, that added together give a square (56169 = 237²).

The spelling of 5615712 in words is "five million, six hundred fifteen thousand, seven hundred twelve".