53257054 has 4 divisors (see below), whose sum is σ = 79885584. Its totient is φ = 26628526.

The previous prime is 53256989. The next prime is 53257081. The reversal of 53257054 is 45075235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45075235 = 5 ⋅9015047.

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, 13314262 + ... + 13314265.

It is an arithmetic number, because the mean of its divisors is an integer number (19971396).

Almost surely, 2^53257054 is an apocalyptic number.

53257054 is a deficient number, since it is larger than the sum of its proper divisors (26628530).

53257054 is a wasteful number, since it uses less digits than its factorization.

53257054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26628529.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 53257054 is about 7297.7430757735. The cubic root of 53257054 is about 376.2348719281.

The spelling of 53257054 in words is "fifty-three million, two hundred fifty-seven thousand, fifty-four".