51054031 has 6 divisors (see below), whose sum is σ = 59389440. Its totient is φ = 43760556.

The previous prime is 51054023. The next prime is 51054053. The reversal of 51054031 is 13045015.

51054031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51054031 - 2³ = 51054023 is a prime.

It is a super-3 number, since 3×51054031³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51054001) 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 5 ways as a sum of consecutive naturals, for example, 520911 + ... + 521008.

It is an arithmetic number, because the mean of its divisors is an integer number (9898240).

Almost surely, 2^51054031 is an apocalyptic number.

51054031 is a deficient number, since it is larger than the sum of its proper divisors (8335409).

51054031 is a wasteful number, since it uses less digits than its factorization.

51054031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041933 (or 1041926 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 51054031 is about 7145.2103537965. The cubic root of 51054031 is about 370.9738916005.

Adding to 51054031 its reverse (13045015), we get a palindrome (64099046).

The spelling of 51054031 in words is "fifty-one million, fifty-four thousand, thirty-one".