51053319 has 6 divisors (see below), whose sum is σ = 73743696. Its totient is φ = 34035540.

The previous prime is 51053293. The next prime is 51053339. The reversal of 51053319 is 91335015.

It is not a de Polignac number, because 51053319 - 2¹⁵ = 51020551 is a prime.

It is a super-2 number, since 2×51053319² = 5212882761831522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51053292 and 51053301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2836287 + ... + 2836304.

It is an arithmetic number, because the mean of its divisors is an integer number (12290616).

Almost surely, 2^51053319 is an apocalyptic number.

51053319 is a deficient number, since it is larger than the sum of its proper divisors (22690377).

51053319 is a wasteful number, since it uses less digits than its factorization.

51053319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672597 (or 5672594 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 51053319 is about 7145.1605300371. The cubic root of 51053319 is about 370.9721670573.

The spelling of 51053319 in words is "fifty-one million, fifty-three thousand, three hundred nineteen".