5297620 has 12 divisors (see below), whose sum is σ = 11125044. Its totient is φ = 2119040.

The previous prime is 5297603. The next prime is 5297639. The reversal of 5297620 is 267925.

It can be written as a sum of positive squares in 2 ways, for example, as 2515396 + 2782224 = 1586^2 + 1668^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132421 + ... + 132460.

It is an arithmetic number, because the mean of its divisors is an integer number (927087).

Almost surely, 2^5297620 is an apocalyptic number.

It is an amenable number.

5297620 is an abundant number, since it is smaller than the sum of its proper divisors (5827424).

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

5297620 is a wasteful number, since it uses less digits than its factorization.

5297620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264890 (or 264888 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5297620 is about 2301.6559256327. The cubic root of 5297620 is about 174.3252383455.

The spelling of 5297620 in words is "five million, two hundred ninety-seven thousand, six hundred twenty".