55743153 has 16 divisors (see below), whose sum is σ = 79050816. Its totient is φ = 34818560.

The previous prime is 55743151. The next prime is 55743157. The reversal of 55743153 is 35134755.

It is a cyclic number.

It is not a de Polignac number, because 55743153 - 2¹ = 55743151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55743151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9538 + ... + 14228.

It is an arithmetic number, because the mean of its divisors is an integer number (4940676).

Almost surely, 2^55743153 is an apocalyptic number.

It is an amenable number.

55743153 is a deficient number, since it is larger than the sum of its proper divisors (23307663).

55743153 is a wasteful number, since it uses less digits than its factorization.

55743153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944.

The product of its digits is 31500, while the sum is 33.

The square root of 55743153 is about 7466.1337384218. The cubic root of 55743153 is about 382.0004225939. Note that the first 3 decimals are identical.

The spelling of 55743153 in words is "fifty-five million, seven hundred forty-three thousand, one hundred fifty-three".