53477694 has 48 divisors (see below), whose sum is σ = 119587104. Its totient is φ = 17260800.

The previous prime is 53477693. The next prime is 53477701. The reversal of 53477694 is 49677435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53477693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171799 + ... + 172109.

It is an arithmetic number, because the mean of its divisors is an integer number (2491398).

Almost surely, 2^53477694 is an apocalyptic number.

53477694 is an abundant number, since it is smaller than the sum of its proper divisors (66109410).

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

53477694 is a wasteful number, since it uses less digits than its factorization.

53477694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 590 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 53477694 is about 7312.8444534258. The cubic root of 53477694 is about 376.7537270587.

It can be divided in two parts, 5347 and 7694, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 53477694 in words is "fifty-three million, four hundred seventy-seven thousand, six hundred ninety-four".