53374379 has 2 divisors, whose sum is σ = 53374380. Its totient is φ = 53374378.

The previous prime is 53374361. The next prime is 53374393. The reversal of 53374379 is 97347335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53374379 - 2¹² = 53370283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53374319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26687189 + 26687190.

It is an arithmetic number, because the mean of its divisors is an integer number (26687190).

Almost surely, 2^53374379 is an apocalyptic number.

53374379 is a deficient number, since it is larger than the sum of its proper divisors (1).

53374379 is an equidigital number, since it uses as much as digits as its factorization.

53374379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 41.

The square root of 53374379 is about 7305.7770976125. Note that the first 3 decimals coincide. The cubic root of 53374379 is about 376.5109504189.

The spelling of 53374379 in words is "fifty-three million, three hundred seventy-four thousand, three hundred seventy-nine".