53151003 has 6 divisors (see below), whose sum is σ = 76773684. Its totient is φ = 35433996.

The previous prime is 53151001. The next prime is 53151013. The reversal of 53151003 is 30015135.

It is a happy number.

It is not a de Polignac number, because 53151003 - 2¹ = 53151001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53151001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2952825 + ... + 2952842.

It is an arithmetic number, because the mean of its divisors is an integer number (12795614).

Almost surely, 2^53151003 is an apocalyptic number.

53151003 is a deficient number, since it is larger than the sum of its proper divisors (23622681).

53151003 is a wasteful number, since it uses less digits than its factorization.

53151003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905673 (or 5905670 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 53151003 is about 7290.4734414165. The cubic root of 53151003 is about 375.9849732753.

Adding to 53151003 its reverse (30015135), we get a palindrome (83166138).

The spelling of 53151003 in words is "fifty-three million, one hundred fifty-one thousand, three".