54791522 has 8 divisors (see below), whose sum is σ = 82662876. Its totient is φ = 27237232.

The previous prime is 54791521. The next prime is 54791549. The reversal of 54791522 is 22519745.

It can be written as a sum of positive squares in 2 ways, for example, as 44609041 + 10182481 = 6679^2 + 3191^2 .

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

It is a super-2 number, since 2×54791522² = 6004221766152968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54791521) 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, 78833 + ... + 79524.

Almost surely, 2^54791522 is an apocalyptic number.

54791522 is a deficient number, since it is larger than the sum of its proper divisors (27871354).

54791522 is a wasteful number, since it uses less digits than its factorization.

54791522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158532.

The product of its digits is 25200, while the sum is 35.

The square root of 54791522 is about 7402.1295584447. The cubic root of 54791522 is about 379.8141334801.

The spelling of 54791522 in words is "fifty-four million, seven hundred ninety-one thousand, five hundred twenty-two".