52403673 has 32 divisors (see below), whose sum is σ = 85052160. Its totient is φ = 28016640.

The previous prime is 52403669. The next prime is 52403693. The reversal of 52403673 is 37630425.

It is not a de Polignac number, because 52403673 - 2² = 52403669 is a prime.

It is a super-2 number, since 2×52403673² = 5492289887781858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52403673.

It is not an unprimeable number, because it can be changed into a prime (52403633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81433 + ... + 82073.

It is an arithmetic number, because the mean of its divisors is an integer number (2657880).

Almost surely, 2^52403673 is an apocalyptic number.

It is an amenable number.

52403673 is a deficient number, since it is larger than the sum of its proper divisors (32648487).

52403673 is a wasteful number, since it uses less digits than its factorization.

52403673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 52403673 is about 7239.0381267127. The cubic root of 52403673 is about 374.2144694380.

The spelling of 52403673 in words is "fifty-two million, four hundred three thousand, six hundred seventy-three".