56240084 has 6 divisors (see below), whose sum is σ = 98420154. Its totient is φ = 28120040.

The previous prime is 56240071. The next prime is 56240113. The reversal of 56240084 is 48004265.

It can be written as a sum of positive squares in only one way, i.e., 44488900 + 11751184 = 6670^2 + 3428^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7030007 + ... + 7030014.

It is an arithmetic number, because the mean of its divisors is an integer number (16403359).

Almost surely, 2^56240084 is an apocalyptic number.

It is an amenable number.

56240084 is a deficient number, since it is larger than the sum of its proper divisors (42180070).

56240084 is a wasteful number, since it uses less digits than its factorization.

56240084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14060025 (or 14060023 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 56240084 is about 7499.3389041968. The cubic root of 56240084 is about 383.1322001349.

The spelling of 56240084 in words is "fifty-six million, two hundred forty thousand, eighty-four".