51154424 has 32 divisors (see below), whose sum is σ = 100630080. Its totient is φ = 24349824.

The previous prime is 51154423. The next prime is 51154427. The reversal of 51154424 is 42445115.

51154424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51154393 and 51154402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51154423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12074 + ... + 15750.

It is an arithmetic number, because the mean of its divisors is an integer number (3144690).

Almost surely, 2^51154424 is an apocalyptic number.

It is an amenable number.

51154424 is a deficient number, since it is larger than the sum of its proper divisors (49475656).

51154424 is a wasteful number, since it uses less digits than its factorization.

51154424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767 (or 3763 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 51154424 is about 7152.2320991422. The cubic root of 51154424 is about 371.2168942655.

Adding to 51154424 its reverse (42445115), we get a palindrome (93599539).

The spelling of 51154424 in words is "fifty-one million, one hundred fifty-four thousand, four hundred twenty-four".