53481262 has 32 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 24991200.

The previous prime is 53481229. The next prime is 53481271. The reversal of 53481262 is 26218435.

It is a super-2 number, since 2×53481262² = 5720490770225288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 298689 + ... + 298867.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^53481262 is an apocalyptic number.

53481262 is a deficient number, since it is larger than the sum of its proper divisors (32227538).

53481262 is a wasteful number, since it uses less digits than its factorization.

53481262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its digits is 11520, while the sum is 31.

The square root of 53481262 is about 7313.0884036773. The cubic root of 53481262 is about 376.7621058007.

Adding to 53481262 its reverse (26218435), we get a palindrome (79699697).

It can be divided in two parts, 534 and 81262, that added together give a square (81796 = 286²).

The spelling of 53481262 in words is "fifty-three million, four hundred eighty-one thousand, two hundred sixty-two".