83553036 has 36 divisors (see below), whose sum is σ = 226788408. Its totient is φ = 23872128.

The previous prime is 83552947. The next prime is 83553037. The reversal of 83553036 is 63035538.

It is a super-2 number, since 2×83553036² = 13962219649634592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83552988 and 83553006.

It is not an unprimeable number, because it can be changed into a prime (83553037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70461 + ... + 71636.

It is an arithmetic number, because the mean of its divisors is an integer number (6299678).

Almost surely, 2^83553036 is an apocalyptic number.

It is an amenable number.

83553036 is an abundant number, since it is smaller than the sum of its proper divisors (143235372).

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

83553036 is a wasteful number, since it uses less digits than its factorization.

83553036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142118 (or 142109 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 83553036 is about 9140.7349813896. The cubic root of 83553036 is about 437.1737514400.

The spelling of 83553036 in words is "eighty-three million, five hundred fifty-three thousand, thirty-six".