53498885 has 16 divisors (see below), whose sum is σ = 70206912. Its totient is φ = 38812800.

The previous prime is 53498857. The next prime is 53498917. The reversal of 53498885 is 58889435.

It is not a de Polignac number, because 53498885 - 2¹⁶ = 53433349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27722 + ... + 29588.

It is an arithmetic number, because the mean of its divisors is an integer number (4387932).

Almost surely, 2^53498885 is an apocalyptic number.

53498885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53498885 is a deficient number, since it is larger than the sum of its proper divisors (16708027).

53498885 is a wasteful number, since it uses less digits than its factorization.

53498885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its digits is 1382400, while the sum is 50.

The square root of 53498885 is about 7314.2931989359. The cubic root of 53498885 is about 376.8034844642.

The spelling of 53498885 in words is "fifty-three million, four hundred ninety-eight thousand, eight hundred eighty-five".