56526212 has 6 divisors (see below), whose sum is σ = 98920878. Its totient is φ = 28263104.

The previous prime is 56526187. The next prime is 56526229. The reversal of 56526212 is 21262565.

It can be written as a sum of positive squares in only one way, i.e., 53816896 + 2709316 = 7336^2 + 1646^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065773 + ... + 7065780.

It is an arithmetic number, because the mean of its divisors is an integer number (16486813).

Almost surely, 2^56526212 is an apocalyptic number.

It is an amenable number.

56526212 is a deficient number, since it is larger than the sum of its proper divisors (42394666).

56526212 is a wasteful number, since it uses less digits than its factorization.

56526212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14131557 (or 14131555 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 56526212 is about 7518.3915833109. The cubic root of 56526212 is about 383.7808446385.

Adding to 56526212 its reverse (21262565), we get a palindrome (77788777).

The spelling of 56526212 in words is "fifty-six million, five hundred twenty-six thousand, two hundred twelve".