38750051 has 2 divisors, whose sum is σ = 38750052. Its totient is φ = 38750050.

The previous prime is 38750011. The next prime is 38750059. The reversal of 38750051 is 15005783.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38750051 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 38749996 and 38750023.

It is not a weakly prime, because it can be changed into another prime (38750059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19375025 + 19375026.

It is an arithmetic number, because the mean of its divisors is an integer number (19375026).

Almost surely, 2^38750051 is an apocalyptic number.

38750051 is a deficient number, since it is larger than the sum of its proper divisors (1).

38750051 is an equidigital number, since it uses as much as digits as its factorization.

38750051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 38750051 is about 6224.9538954116. The cubic root of 38750051 is about 338.3951210624.

The spelling of 38750051 in words is "thirty-eight million, seven hundred fifty thousand, fifty-one".