51952452 has 24 divisors (see below), whose sum is σ = 122337600. Its totient is φ = 17158176.

The previous prime is 51952451. The next prime is 51952457. The reversal of 51952452 is 25425915.

It is not an unprimeable number, because it can be changed into a prime (51952451) 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, 18552 + ... + 21167.

It is an arithmetic number, because the mean of its divisors is an integer number (5097400).

Almost surely, 2^51952452 is an apocalyptic number.

It is an amenable number.

51952452 is an abundant number, since it is smaller than the sum of its proper divisors (70385148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51952452 is a wasteful number, since it uses less digits than its factorization.

51952452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39835 (or 39833 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 51952452 is about 7207.8049363173. The cubic root of 51952452 is about 373.1373159632.

The spelling of 51952452 in words is "fifty-one million, nine hundred fifty-two thousand, four hundred fifty-two".