52449670 has 32 divisors (see below), whose sum is σ = 116198208. Its totient is φ = 16599168.

The previous prime is 52449653. The next prime is 52449679. The reversal of 52449670 is 7694425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52449679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27909 + ... + 29728.

It is an arithmetic number, because the mean of its divisors is an integer number (3631194).

Almost surely, 2^52449670 is an apocalyptic number.

52449670 is an abundant number, since it is smaller than the sum of its proper divisors (63748538).

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

52449670 is a wasteful number, since it uses less digits than its factorization.

52449670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57664.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 52449670 is about 7242.2144403490. The cubic root of 52449670 is about 374.3239255651.

The spelling of 52449670 in words is "fifty-two million, four hundred forty-nine thousand, six hundred seventy".