52662276 has 36 divisors (see below), whose sum is σ = 135306444. Its totient is φ = 17265600.

The previous prime is 52662271. The next prime is 52662287. The reversal of 52662276 is 67226625.

52662276 is a `hidden beast` number, since 5 + 26 + 622 + 7 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 52186176 = 690^2 + 7224^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52662276.

It is not an unprimeable number, because it can be changed into a prime (52662271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9795 + ... + 14186.

Almost surely, 2^52662276 is an apocalyptic number.

It is an amenable number.

52662276 is an abundant number, since it is smaller than the sum of its proper divisors (82644168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52662276 is a wasteful number, since it uses less digits than its factorization.

52662276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24052 (or 24047 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 52662276 is about 7256.8778410553. The cubic root of 52662276 is about 374.8290207214.

The spelling of 52662276 in words is "fifty-two million, six hundred sixty-two thousand, two hundred seventy-six".