52151207 has 8 divisors (see below), whose sum is σ = 54077952. Its totient is φ = 50239800.

The previous prime is 52151201. The next prime is 52151233. The reversal of 52151207 is 70215125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52151207 - 2⁴ = 52151191 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3332 + ... + 10742.

It is an arithmetic number, because the mean of its divisors is an integer number (6759744).

Almost surely, 2^52151207 is an apocalyptic number.

52151207 is a deficient number, since it is larger than the sum of its proper divisors (1926745).

52151207 is a wasteful number, since it uses less digits than its factorization.

52151207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 52151207 is about 7221.5792594141. The cubic root of 52151207 is about 373.6125487939.

The spelling of 52151207 in words is "fifty-two million, one hundred fifty-one thousand, two hundred seven".