55364796 has 60 divisors (see below), whose sum is σ = 146178648. Its totient is φ = 18271008.

The previous prime is 55364789. The next prime is 55364797. The reversal of 55364796 is 69746355.

55364796 is a `hidden beast` number, since 553 + 6 + 4 + 7 + 96 = 666.

It is a super-2 number, since 2×55364796² = 6130521272243232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55364797) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33870 + ... + 35466.

Almost surely, 2^55364796 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 55364796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73089324).

55364796 is an abundant number, since it is smaller than the sum of its proper divisors (90813852).

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

55364796 is a wasteful number, since it uses less digits than its factorization.

55364796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720 (or 1709 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 55364796 is about 7440.7523813120. The cubic root of 55364796 is about 381.1341830055.

The spelling of 55364796 in words is "fifty-five million, three hundred sixty-four thousand, seven hundred ninety-six".