52151203 has 6 divisors (see below), whose sum is σ = 56471604. Its totient is φ = 48139416.

The previous prime is 52151201. The next prime is 52151233. The reversal of 52151203 is 30215125.

It is not a de Polignac number, because 52151203 - 2¹ = 52151201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52151201) 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, 154125 + ... + 154462.

It is an arithmetic number, because the mean of its divisors is an integer number (9411934).

Almost surely, 2^52151203 is an apocalyptic number.

52151203 is a deficient number, since it is larger than the sum of its proper divisors (4320401).

52151203 is a wasteful number, since it uses less digits than its factorization.

52151203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308613 (or 308600 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52151203 is about 7221.5789824664. The cubic root of 52151203 is about 373.6125392418.

Adding to 52151203 its reverse (30215125), we get a palindrome (82366328).

The spelling of 52151203 in words is "fifty-two million, one hundred fifty-one thousand, two hundred three".