51952901 has 64 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 33868800.

The previous prime is 51952877. The next prime is 51952903. The reversal of 51952901 is 10925915.

It is not a de Polignac number, because 51952901 - 2¹⁸ = 51690757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51952903) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 731696 + ... + 731766.

It is an arithmetic number, because the mean of its divisors is an integer number (1197504).

Almost surely, 2^51952901 is an apocalyptic number.

It is an amenable number.

51952901 is a deficient number, since it is larger than the sum of its proper divisors (24687355).

51952901 is a wasteful number, since it uses less digits than its factorization.

51952901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 51952901 is about 7207.8360830418. The cubic root of 51952901 is about 373.1383909087.

The spelling of 51952901 in words is "fifty-one million, nine hundred fifty-two thousand, nine hundred one".