51053437 has 4 divisors (see below), whose sum is σ = 53740480. Its totient is φ = 48366396.

The previous prime is 51053413. The next prime is 51053459. The reversal of 51053437 is 73435015.

51053437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51053437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053237) 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 3 ways as a sum of consecutive naturals, for example, 1343493 + ... + 1343530.

It is an arithmetic number, because the mean of its divisors is an integer number (13435120).

Almost surely, 2^51053437 is an apocalyptic number.

It is an amenable number.

51053437 is a deficient number, since it is larger than the sum of its proper divisors (2687043).

51053437 is a wasteful number, since it uses less digits than its factorization.

51053437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687042.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 51053437 is about 7145.1687873695. The cubic root of 51053437 is about 370.9724528675.

The spelling of 51053437 in words is "fifty-one million, fifty-three thousand, four hundred thirty-seven".