5215654 has 4 divisors (see below), whose sum is σ = 7823484. Its totient is φ = 2607826.

The previous prime is 5215649. The next prime is 5215663. The reversal of 5215654 is 4565125.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303912 + ... + 1303915.

It is an arithmetic number, because the mean of its divisors is an integer number (1955871).

Almost surely, 2^5215654 is an apocalyptic number.

5215654 is a deficient number, since it is larger than the sum of its proper divisors (2607830).

5215654 is a wasteful number, since it uses less digits than its factorization.

5215654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607829.

The product of its digits is 6000, while the sum is 28.

The square root of 5215654 is about 2283.7806374519. The cubic root of 5215654 is about 173.4214944351.

The spelling of 5215654 in words is "five million, two hundred fifteen thousand, six hundred fifty-four".