53775734 has 4 divisors (see below), whose sum is σ = 80663604. Its totient is φ = 26887866.

The previous prime is 53775721. The next prime is 53775751. The reversal of 53775734 is 43757735.

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

It is a junction number, because it is equal to n+sod(n) for n = 53775691 and 53775700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13443932 + ... + 13443935.

It is an arithmetic number, because the mean of its divisors is an integer number (20165901).

Almost surely, 2^53775734 is an apocalyptic number.

53775734 is a deficient number, since it is larger than the sum of its proper divisors (26887870).

53775734 is a wasteful number, since it uses less digits than its factorization.

53775734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26887869.

The product of its digits is 308700, while the sum is 41.

The square root of 53775734 is about 7333.1939835245. The cubic root of 53775734 is about 377.4523343761.

It can be divided in two parts, 5377 and 5734, that added together give a palindrome (11111).

The spelling of 53775734 in words is "fifty-three million, seven hundred seventy-five thousand, seven hundred thirty-four".