53711070 has 32 divisors (see below), whose sum is σ = 147322368. Its totient is φ = 12276768.

The previous prime is 53711059. The next prime is 53711117. The reversal of 53711070 is 7011735.

It is a self number, because there is not a number n which added to its sum of digits gives 53711070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127674 + ... + 128093.

It is an arithmetic number, because the mean of its divisors is an integer number (4603824).

Almost surely, 2^53711070 is an apocalyptic number.

53711070 is an abundant number, since it is smaller than the sum of its proper divisors (93611298).

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

53711070 is a wasteful number, since it uses less digits than its factorization.

53711070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255784.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 53711070 is about 7328.7836644289. The cubic root of 53711070 is about 377.3009813051.

It can be divided in two parts, 5371 and 1070, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 53711070 in words is "fifty-three million, seven hundred eleven thousand, seventy".