55356152 has 8 divisors (see below), whose sum is σ = 103792800. Its totient is φ = 27678072.

The previous prime is 55356151. The next prime is 55356167. The reversal of 55356152 is 25165355.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55356151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3459752 + ... + 3459767.

It is an arithmetic number, because the mean of its divisors is an integer number (12974100).

Almost surely, 2^55356152 is an apocalyptic number.

It is an amenable number.

55356152 is a deficient number, since it is larger than the sum of its proper divisors (48436648).

55356152 is a wasteful number, since it uses less digits than its factorization.

55356152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919525 (or 6919521 counting only the distinct ones).

The product of its digits is 22500, while the sum is 32.

The square root of 55356152 is about 7440.1715033996. The cubic root of 55356152 is about 381.1143467221.

The spelling of 55356152 in words is "fifty-five million, three hundred fifty-six thousand, one hundred fifty-two".