55053097 has 4 divisors (see below), whose sum is σ = 60057936. Its totient is φ = 50048260.

The previous prime is 55053091. The next prime is 55053101. The reversal of 55053097 is 79035055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55053097 - 2²³ = 46664489 is a prime.

It is a super-3 number, since 3×55053097³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55053091) 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, 2502403 + ... + 2502424.

It is an arithmetic number, because the mean of its divisors is an integer number (15014484).

Almost surely, 2^55053097 is an apocalyptic number.

It is an amenable number.

55053097 is a deficient number, since it is larger than the sum of its proper divisors (5004839).

55053097 is a wasteful number, since it uses less digits than its factorization.

55053097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004838.

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 55053097 is about 7419.7774225377. Note that the first 3 decimals coincide. The cubic root of 55053097 is about 380.4175857259.

The spelling of 55053097 in words is "fifty-five million, fifty-three thousand, ninety-seven".