51401301 has 8 divisors (see below), whose sum is σ = 78325824. Its totient is φ = 29372160.

The previous prime is 51401299. The next prime is 51401303. The reversal of 51401301 is 10310415.

It is an interprime number because it is at equal distance from previous prime (51401299) and next prime (51401303).

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

It is not a de Polignac number, because 51401301 - 2¹ = 51401299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51401303) 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, 1223820 + ... + 1223861.

It is an arithmetic number, because the mean of its divisors is an integer number (9790728).

Almost surely, 2^51401301 is an apocalyptic number.

It is an amenable number.

51401301 is a deficient number, since it is larger than the sum of its proper divisors (26924523).

51401301 is a wasteful number, since it uses less digits than its factorization.

51401301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447691.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 51401301 is about 7169.4700640982. The cubic root of 51401301 is about 371.8131143023.

Adding to 51401301 its reverse (10310415), we get a palindrome (61711716).

It can be divided in two parts, 5140 and 1301, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 51401301 in words is "fifty-one million, four hundred one thousand, three hundred one".