51150832 has 10 divisors (see below), whose sum is σ = 99104768. Its totient is φ = 25575408.

The previous prime is 51150823. The next prime is 51150833. The reversal of 51150832 is 23805115.

It is a happy number.

It is a super-2 number, since 2×51150832² = 5232815228584448, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 51150797 and 51150806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51150833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598448 + ... + 1598479.

Almost surely, 2^51150832 is an apocalyptic number.

It is an amenable number.

51150832 is a deficient number, since it is larger than the sum of its proper divisors (47953936).

51150832 is a wasteful number, since it uses less digits than its factorization.

51150832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196935 (or 3196929 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 51150832 is about 7151.9809843148. The cubic root of 51150832 is about 371.2082052660.

Adding to 51150832 its reverse (23805115), we get a palindrome (74955947).

The spelling of 51150832 in words is "fifty-one million, one hundred fifty thousand, eight hundred thirty-two".