55135395 has 48 divisors (see below), whose sum is σ = 110365632. Its totient is φ = 24940800.

The previous prime is 55135373. The next prime is 55135427. The reversal of 55135395 is 59353155.

55135395 is a `hidden beast` number, since 5 + 513 + 53 + 95 = 666.

It is not a de Polignac number, because 55135395 - 2¹¹ = 55133347 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30949 + ... + 32681.

It is an arithmetic number, because the mean of its divisors is an integer number (2299284).

Almost surely, 2^55135395 is an apocalyptic number.

55135395 is an abundant number, since it is smaller than the sum of its proper divisors (55230237).

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

55135395 is a wasteful number, since it uses less digits than its factorization.

55135395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1849 counting only the distinct ones).

The product of its digits is 50625, while the sum is 36.

The square root of 55135395 is about 7425.3212051736. The cubic root of 55135395 is about 380.6070514157.

The spelling of 55135395 in words is "fifty-five million, one hundred thirty-five thousand, three hundred ninety-five".