38800051 has 4 divisors (see below), whose sum is σ = 39625632. Its totient is φ = 37974472.

The previous prime is 38800037. The next prime is 38800067. The reversal of 38800051 is 15000883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15000883 = 769 ⋅19507.

It is a cyclic number.

It is not a de Polignac number, because 38800051 - 2⁷ = 38799923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38799989 and 38800025.

It is not an unprimeable number, because it can be changed into a prime (38800651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412720 + ... + 412813.

It is an arithmetic number, because the mean of its divisors is an integer number (9906408).

Almost surely, 2^38800051 is an apocalyptic number.

38800051 is a deficient number, since it is larger than the sum of its proper divisors (825581).

38800051 is an equidigital number, since it uses as much as digits as its factorization.

38800051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825580.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 38800051 is about 6228.9686947359. The cubic root of 38800051 is about 338.5406046040.

The spelling of 38800051 in words is "thirty-eight million, eight hundred thousand, fifty-one".