52553007 has 12 divisors (see below), whose sum is σ = 81749304. Its totient is φ = 32340240.

The previous prime is 52552979. The next prime is 52553041. The reversal of 52553007 is 70035525.

It is a de Polignac number, because none of the positive numbers 2^k-52553007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224469 + ... + 224702.

It is an arithmetic number, because the mean of its divisors is an integer number (6812442).

Almost surely, 2^52553007 is an apocalyptic number.

52553007 is a deficient number, since it is larger than the sum of its proper divisors (29196297).

52553007 is a wasteful number, since it uses less digits than its factorization.

52553007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449190 (or 449187 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 52553007 is about 7249.3452807823. The cubic root of 52553007 is about 374.5695968640.

The spelling of 52553007 in words is "fifty-two million, five hundred fifty-three thousand, seven".