52162555 has 4 divisors (see below), whose sum is σ = 62595072. Its totient is φ = 41730040.

The previous prime is 52162541. The next prime is 52162559. The reversal of 52162555 is 55526125.

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

It is not a de Polignac number, because 52162555 - 2⁷ = 52162427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52162559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216251 + ... + 5216260.

It is an arithmetic number, because the mean of its divisors is an integer number (15648768).

Almost surely, 2^52162555 is an apocalyptic number.

52162555 is a deficient number, since it is larger than the sum of its proper divisors (10432517).

52162555 is a wasteful number, since it uses less digits than its factorization.

52162555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10432516.

The product of its digits is 15000, while the sum is 31.

The square root of 52162555 is about 7222.3649173937. The cubic root of 52162555 is about 373.6396459470.

The spelling of 52162555 in words is "fifty-two million, one hundred sixty-two thousand, five hundred fifty-five".