51353151 has 8 divisors (see below), whose sum is σ = 70321584. Its totient is φ = 33310080.

The previous prime is 51353149. The next prime is 51353153. The reversal of 51353151 is 15135315.

It is an interprime number because it is at equal distance from previous prime (51353149) and next prime (51353153).

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

It is not a de Polignac number, because 51353151 - 2¹ = 51353149 is a prime.

It is a super-2 number, since 2×51353151² = 5274292235257602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51353153) 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, 231210 + ... + 231431.

It is an arithmetic number, because the mean of its divisors is an integer number (8790198).

Almost surely, 2^51353151 is an apocalyptic number.

51353151 is a deficient number, since it is larger than the sum of its proper divisors (18968433).

51353151 is a wasteful number, since it uses less digits than its factorization.

51353151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462681.

The product of its digits is 1125, while the sum is 24.

The square root of 51353151 is about 7166.1112885581. Note that the first 3 decimals coincide. The cubic root of 51353151 is about 371.6969797937.

Adding to 51353151 its reverse (15135315), we get a palindrome (66488466).

The spelling of 51353151 in words is "fifty-one million, three hundred fifty-three thousand, one hundred fifty-one".