55852351 has 4 divisors (see below), whose sum is σ = 57361912. Its totient is φ = 54342792.

The previous prime is 55852337. The next prime is 55852367. The reversal of 55852351 is 15325855.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55852351 - 2⁵ = 55852319 is a prime.

It is a super-2 number, since 2×55852351² = 6238970224454402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55852331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754725 + ... + 754798.

It is an arithmetic number, because the mean of its divisors is an integer number (14340478).

Almost surely, 2^55852351 is an apocalyptic number.

55852351 is a deficient number, since it is larger than the sum of its proper divisors (1509561).

55852351 is a wasteful number, since it uses less digits than its factorization.

55852351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509560.

The product of its digits is 30000, while the sum is 34.

The square root of 55852351 is about 7473.4430485553. The cubic root of 55852351 is about 382.2496996871.

The spelling of 55852351 in words is "fifty-five million, eight hundred fifty-two thousand, three hundred fifty-one".