52953405 has 8 divisors (see below), whose sum is σ = 84725472. Its totient is φ = 28241808.

The previous prime is 52953389. The next prime is 52953469. The reversal of 52953405 is 50435925.

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

It is not a de Polignac number, because 52953405 - 2⁴ = 52953389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765099 + ... + 1765128.

It is an arithmetic number, because the mean of its divisors is an integer number (10590684).

Almost surely, 2^52953405 is an apocalyptic number.

It is an amenable number.

52953405 is a deficient number, since it is larger than the sum of its proper divisors (31772067).

52953405 is a wasteful number, since it uses less digits than its factorization.

52953405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530235.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 52953405 is about 7276.9090278772. The cubic root of 52953405 is about 375.5184650758.

The spelling of 52953405 in words is "fifty-two million, nine hundred fifty-three thousand, four hundred five".