54821036 has 12 divisors (see below), whose sum is σ = 96034512. Its totient is φ = 27382608.

The previous prime is 54821021. The next prime is 54821047. The reversal of 54821036 is 63012845.

It is a super-2 number, since 2×54821036² = 6010691976226592, which contains 22 as substring.

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, 2195 + ... + 10698.

It is an arithmetic number, because the mean of its divisors is an integer number (8002876).

Almost surely, 2^54821036 is an apocalyptic number.

It is an amenable number.

54821036 is a deficient number, since it is larger than the sum of its proper divisors (41213476).

54821036 is a wasteful number, since it uses less digits than its factorization.

54821036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13960 (or 13958 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54821036 is about 7404.1229055169. The cubic root of 54821036 is about 379.8823181296.

The spelling of 54821036 in words is "fifty-four million, eight hundred twenty-one thousand, thirty-six".