51960379 has 2 divisors, whose sum is σ = 51960380. Its totient is φ = 51960378.

The previous prime is 51960361. The next prime is 51960413. The reversal of 51960379 is 97306915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51960379 - 2¹⁷ = 51829307 is a prime.

It is not a weakly prime, because it can be changed into another prime (51960679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25980189 + 25980190.

It is an arithmetic number, because the mean of its divisors is an integer number (25980190).

Almost surely, 2^51960379 is an apocalyptic number.

51960379 is a deficient number, since it is larger than the sum of its proper divisors (1).

51960379 is an equidigital number, since it uses as much as digits as its factorization.

51960379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 51960379 is about 7208.3548053630. The cubic root of 51960379 is about 373.1562929890.

The spelling of 51960379 in words is "fifty-one million, nine hundred sixty thousand, three hundred seventy-nine".