5215392 has 144 divisors (see below), whose sum is σ = 18345600. Its totient is φ = 1368576.

The previous prime is 5215387. The next prime is 5215393. The reversal of 5215392 is 2935125.

5215392 is a `hidden beast` number, since 521 + 53 + 92 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5215393) 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, 26109 + ... + 26307.

It is an arithmetic number, because the mean of its divisors is an integer number (127400).

Almost surely, 2^5215392 is an apocalyptic number.

5215392 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5215392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9172800).

5215392 is an abundant number, since it is smaller than the sum of its proper divisors (13130208).

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

5215392 is a wasteful number, since it uses less digits than its factorization.

5215392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 224 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 5215392 is about 2283.7232757057. The cubic root of 5215392 is about 173.4185905364.

The spelling of 5215392 in words is "five million, two hundred fifteen thousand, three hundred ninety-two".