51354332 has 24 divisors (see below), whose sum is σ = 91536816. Its totient is φ = 25204608.

The previous prime is 51354301. The next prime is 51354343. The reversal of 51354332 is 23345315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115703 + ... + 116145.

It is an arithmetic number, because the mean of its divisors is an integer number (3814034).

Almost surely, 2^51354332 is an apocalyptic number.

It is an amenable number.

51354332 is a deficient number, since it is larger than the sum of its proper divisors (40182484).

51354332 is a wasteful number, since it uses less digits than its factorization.

51354332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 915 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 51354332 is about 7166.1936898189. The cubic root of 51354332 is about 371.6998291532.

Adding to 51354332 its reverse (23345315), we get a palindrome (74699647).

It can be divided in two parts, 513 and 54332, that added together give a palindrome (54845).

The spelling of 51354332 in words is "fifty-one million, three hundred fifty-four thousand, three hundred thirty-two".