56063436 has 96 divisors (see below), whose sum is σ = 158016768. Its totient is φ = 15240960.

The previous prime is 56063417. The next prime is 56063437. The reversal of 56063436 is 63436065.

It is a happy number.

It is a super-2 number, since 2×56063436² = 6286217712252192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 56063397 and 56063406.

It is not an unprimeable number, because it can be changed into a prime (56063437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63051 + ... + 63933.

It is an arithmetic number, because the mean of its divisors is an integer number (1646008).

Almost surely, 2^56063436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56063436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79008384).

56063436 is an abundant number, since it is smaller than the sum of its proper divisors (101953332).

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

56063436 is a wasteful number, since it uses less digits than its factorization.

56063436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 56063436 is about 7487.5520699358. The cubic root of 56063436 is about 382.7306447814.

The spelling of 56063436 in words is "fifty-six million, sixty-three thousand, four hundred thirty-six".