52262145 has 64 divisors (see below), whose sum is σ = 101418240. Its totient is φ = 25380864.

The previous prime is 52262137. The next prime is 52262153. The reversal of 52262145 is 54126225.

It is an interprime number because it is at equal distance from previous prime (52262137) and next prime (52262153).

It is not a de Polignac number, because 52262145 - 2³ = 52262137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170082 + ... + 170388.

It is an arithmetic number, because the mean of its divisors is an integer number (1584660).

Almost surely, 2^52262145 is an apocalyptic number.

It is an amenable number.

52262145 is a deficient number, since it is larger than the sum of its proper divisors (49156095).

52262145 is a wasteful number, since it uses less digits than its factorization.

52262145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 425 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 52262145 is about 7229.2561858050. The cubic root of 52262145 is about 373.8772820328.

The spelling of 52262145 in words is "fifty-two million, two hundred sixty-two thousand, one hundred forty-five".