54356328 has 48 divisors (see below), whose sum is σ = 158542020. Its totient is φ = 16724736.

The previous prime is 54356317. The next prime is 54356339. The reversal of 54356328 is 82365345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54356317) and next prime (54356339).

It can be written as a sum of positive squares in 2 ways, for example, as 42536484 + 11819844 = 6522^2 + 3438^2 .

It is a super-2 number, since 2×54356328² = 5909220787287168, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 54356292 and 54356301.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28101 + ... + 29972.

Almost surely, 2^54356328 is an apocalyptic number.

It is an amenable number.

54356328 is an abundant number, since it is smaller than the sum of its proper divisors (104185692).

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

54356328 is a wasteful number, since it uses less digits than its factorization.

54356328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58098 (or 58091 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 54356328 is about 7372.6744129929. The cubic root of 54356328 is about 378.8058728800.

The spelling of 54356328 in words is "fifty-four million, three hundred fifty-six thousand, three hundred twenty-eight".