52742907 has 48 divisors (see below), whose sum is σ = 91483392. Its totient is φ = 29743200.

The previous prime is 52742903. The next prime is 52742927. The reversal of 52742907 is 70924725.

52742907 is a `hidden beast` number, since 527 + 42 + 90 + 7 = 666.

It is not a de Polignac number, because 52742907 - 2² = 52742903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52742903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171648 + ... + 171954.

It is an arithmetic number, because the mean of its divisors is an integer number (1905904).

Almost surely, 2^52742907 is an apocalyptic number.

52742907 is a deficient number, since it is larger than the sum of its proper divisors (38740485).

52742907 is a wasteful number, since it uses less digits than its factorization.

52742907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 52742907 is about 7262.4312044934. The cubic root of 52742907 is about 375.0202229094.

It can be divided in two parts, 527 and 42907, that added together give a palindrome (43434).

The spelling of 52742907 in words is "fifty-two million, seven hundred forty-two thousand, nine hundred seven".