53774355 has 16 divisors (see below), whose sum is σ = 87219360. Its totient is φ = 28286208.

The previous prime is 53774353. The next prime is 53774359. The reversal of 53774355 is 55347735.

It is not a de Polignac number, because 53774355 - 2¹ = 53774353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53774353) 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, 23460 + ... + 25649.

It is an arithmetic number, because the mean of its divisors is an integer number (5451210).

Almost surely, 2^53774355 is an apocalyptic number.

53774355 is a deficient number, since it is larger than the sum of its proper divisors (33445005).

53774355 is a wasteful number, since it uses less digits than its factorization.

53774355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49190.

The product of its digits is 220500, while the sum is 39.

The square root of 53774355 is about 7333.0999584078. The cubic root of 53774355 is about 377.4491079443.

The spelling of 53774355 in words is "fifty-three million, seven hundred seventy-four thousand, three hundred fifty-five".