51050038 has 8 divisors (see below), whose sum is σ = 82465488. Its totient is φ = 23561544.

The previous prime is 51050029. The next prime is 51050053. The reversal of 51050038 is 83005015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51050038² = 5212212759602888, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981706 + ... + 981757.

It is an arithmetic number, because the mean of its divisors is an integer number (10308186).

Almost surely, 2^51050038 is an apocalyptic number.

51050038 is a deficient number, since it is larger than the sum of its proper divisors (31415450).

51050038 is a wasteful number, since it uses less digits than its factorization.

51050038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963478.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 51050038 is about 7144.9309303869. The cubic root of 51050038 is about 370.9642199034.

The spelling of 51050038 in words is "fifty-one million, fifty thousand, thirty-eight".