51141901 has 8 divisors (see below), whose sum is σ = 53995680. Its totient is φ = 48304368.

The previous prime is 51141889. The next prime is 51141907. The reversal of 51141901 is 10914115.

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

It is a cyclic number.

It is not a de Polignac number, because 51141901 - 2¹⁵ = 51109133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51141907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (6749460).

Almost surely, 2^51141901 is an apocalyptic number.

It is an amenable number.

51141901 is a deficient number, since it is larger than the sum of its proper divisors (2853779).

51141901 is a wasteful number, since it uses less digits than its factorization.

51141901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 51141901 is about 7151.3565845929. The cubic root of 51141901 is about 371.1865995344.

The spelling of 51141901 in words is "fifty-one million, one hundred forty-one thousand, nine hundred one".