52261654 has 8 divisors (see below), whose sum is σ = 81095760. Its totient is φ = 25229736.

The previous prime is 52261613. The next prime is 52261661. The reversal of 52261654 is 45616225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450474 + ... + 450589.

It is an arithmetic number, because the mean of its divisors is an integer number (10136970).

Almost surely, 2^52261654 is an apocalyptic number.

52261654 is a deficient number, since it is larger than the sum of its proper divisors (28834106).

52261654 is a wasteful number, since it uses less digits than its factorization.

52261654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901094.

The product of its digits is 14400, while the sum is 31.

The square root of 52261654 is about 7229.2222264916. Note that the first 5 decimals coincide. The cubic root of 52261654 is about 373.8761111769.

Adding to 52261654 its reverse (45616225), we get a palindrome (97877879).

The spelling of 52261654 in words is "fifty-two million, two hundred sixty-one thousand, six hundred fifty-four".