52292906 has 4 divisors (see below), whose sum is σ = 78439362. Its totient is φ = 26146452.

The previous prime is 52292899. The next prime is 52292941. The reversal of 52292906 is 60929225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 6175225 = 6791^2 + 2485^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13073225 + ... + 13073228.

Almost surely, 2^52292906 is an apocalyptic number.

52292906 is a deficient number, since it is larger than the sum of its proper divisors (26146456).

52292906 is a wasteful number, since it uses less digits than its factorization.

52292906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26146455.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 52292906 is about 7231.3834084496. The cubic root of 52292906 is about 373.9506211797.

The spelling of 52292906 in words is "fifty-two million, two hundred ninety-two thousand, nine hundred six".