55174051 has 2 divisors, whose sum is σ = 55174052. Its totient is φ = 55174050.

The previous prime is 55174013. The next prime is 55174087. The reversal of 55174051 is 15047155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55174051 - 2¹¹ = 55172003 is a prime.

It is not a weakly prime, because it can be changed into another prime (55174751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27587025 + 27587026.

It is an arithmetic number, because the mean of its divisors is an integer number (27587026).

Almost surely, 2^55174051 is an apocalyptic number.

55174051 is a deficient number, since it is larger than the sum of its proper divisors (1).

55174051 is an equidigital number, since it uses as much as digits as its factorization.

55174051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 55174051 is about 7427.9237341265. The cubic root of 55174051 is about 380.6959798261.

The spelling of 55174051 in words is "fifty-five million, one hundred seventy-four thousand, fifty-one".