55929079 has 2 divisors, whose sum is σ = 55929080. Its totient is φ = 55929078.

The previous prime is 55929061. The next prime is 55929101. The reversal of 55929079 is 97092955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55929079 - 2⁵ = 55929047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55929019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27964539 + 27964540.

It is an arithmetic number, because the mean of its divisors is an integer number (27964540).

Almost surely, 2^55929079 is an apocalyptic number.

55929079 is a deficient number, since it is larger than the sum of its proper divisors (1).

55929079 is an equidigital number, since it uses as much as digits as its factorization.

55929079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 46.

The square root of 55929079 is about 7478.5746636642. The cubic root of 55929079 is about 382.4246600016.

The spelling of 55929079 in words is "fifty-five million, nine hundred twenty-nine thousand, seventy-nine".