5260998 has 8 divisors (see below), whose sum is σ = 10522008. Its totient is φ = 1753664.

The previous prime is 5260949. The next prime is 5260999. The reversal of 5260998 is 8990625.

It is a happy number.

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

5260998 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260999) 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, 438411 + ... + 438422.

It is an arithmetic number, because the mean of its divisors is an integer number (1315251).

Almost surely, 2^5260998 is an apocalyptic number.

5260998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5260998 is a wasteful number, since it uses less digits than its factorization.

5260998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876838.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 5260998 is about 2293.6865522560. The cubic root of 5260998 is about 173.9226105842.

It can be divided in two parts, 5 and 260998, that added together give a triangular number (261003 = T₇₂₂).

The spelling of 5260998 in words is "five million, two hundred sixty thousand, nine hundred ninety-eight".