55692379 has 2 divisors, whose sum is σ = 55692380. Its totient is φ = 55692378.

The previous prime is 55692349. The next prime is 55692443. The reversal of 55692379 is 97329655.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55692379 - 2⁷ = 55692251 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55692349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27846189 + 27846190.

It is an arithmetic number, because the mean of its divisors is an integer number (27846190).

Almost surely, 2^55692379 is an apocalyptic number.

55692379 is a deficient number, since it is larger than the sum of its proper divisors (1).

55692379 is an equidigital number, since it uses as much as digits as its factorization.

55692379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 55692379 is about 7462.7326764396. The cubic root of 55692379 is about 381.8844048693.

The spelling of 55692379 in words is "fifty-five million, six hundred ninety-two thousand, three hundred seventy-nine".