52470651 has 4 divisors (see below), whose sum is σ = 69960872. Its totient is φ = 34980432.

The previous prime is 52470643. The next prime is 52470661. The reversal of 52470651 is 15607425.

52470651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52470651 - 2³ = 52470643 is a prime.

It is a super-3 number, since 3×52470651³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52470601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8745106 + ... + 8745111.

It is an arithmetic number, because the mean of its divisors is an integer number (17490218).

Almost surely, 2^52470651 is an apocalyptic number.

52470651 is a deficient number, since it is larger than the sum of its proper divisors (17490221).

52470651 is a wasteful number, since it uses less digits than its factorization.

52470651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17490220.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 52470651 is about 7243.6628165590. The cubic root of 52470651 is about 374.3738314610.

The spelling of 52470651 in words is "fifty-two million, four hundred seventy thousand, six hundred fifty-one".